LinkSwitch-XT2
Energy Efficient, Low Power Off-Line Switcher IC With Integrated System Level Protection
              Applications            
            
      
Energy Efficient, Low Power Off-Line Switcher IC With Integrated System Level Protection
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                Product
                
               | 
                Product
                
               | 
                      Data Sheet
                      
                     | 
                      Output Power (Max) - Enclosed, 230V
                      
                     | 
                      Output Power (Max) - Enclosed, Univ
                      
                     | 
                      Breakdown Voltage
                      
                     | 
                      Voltage - Input (Min)
                      
                     | 
                      Voltage - Input (Max)
                      
                     | 
                      Output Power (Max) - Open Frame, 230V
                      
                     | 
                      Output Power (Max) - Open Frame, Univ
                      
                     | 
                      IC Package
                      
                     | 
                      Control Features
                      
                     | 
                      Protection Features
                      
                     | 
                      Over-Temperature Response
                      
                     | 
                      Topology
                      
                     | 
                      Mounting Type
                      
                     | 
                      Product Type
                      
                     | 
                      Temperature - Operating (Max)
                      
                     | 
                      Temperature - Operating (Min)
                      
                     | 
                      Control Scheme
                      
                     | 
                      Internal Switch
                      
                     | 
                      Auto-Restart & Overvoltage Response
                      
                     | 
                      Output Profile
                      
                     | 
                      Secondary Response
                      
                     | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 
                                                  Data Sheet
                                                
    
      View Data Sheet
      
    
                       | 
                                                  Output Power (Max) - Enclosed, 230V
                                                9.2 W
                       | 
                                                  Output Power (Max) - Enclosed, Univ
                                                6.1 W
                       | 
                                                  Breakdown Voltage
                                                725 V
                       | 
                                                  Voltage - Input (Min)
                                                85 V
                       | 
                                                  Voltage - Input (Max)
                                                265 V
                       | 
                                                  Output Power (Max) - Open Frame, 230V
                                                9.2 W
                       | 
                                                  Output Power (Max) - Open Frame, Univ
                                                6.1 W
                       | 
                                                  IC Package
                                                SO-8C
                       | 
                                                  Control Features
                                                Selectable Current Limit,  Frequency Jittering,  Auto-Restart/Latching Fault Response,  On/Off Control
                       | 
                                                  Protection Features
                                                Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
                       | 
                                                  Over-Temperature Response
                                                Hysteretic
                       | 
                                                  Topology
                                                Flyback
                       | 
                                                  Mounting Type
                                                Surface Mount
                       | 
                                                  Product Type
                                                IC
                       | 
                                                  Temperature - Operating (Max)
                                                150 °C
                       | 
                                                  Temperature - Operating (Min)
                                                -40 °C
                       | 
                                                  Control Scheme
                                                Secondary-side
                       | 
                                                  Internal Switch
                                                Yes
                       | 
                                                  Auto-Restart & Overvoltage Response
                                                Latch Off
                       | 
                                                  Output Profile
                                                CV
                       | 
                                                  Secondary Response
                                                Auto-restart
                       | ||
| 
                                                  Data Sheet
                                                
    
      View Data Sheet
      
    
                       | 
                                                  Output Power (Max) - Enclosed, 230V
                                                9.2 W
                       | 
                                                  Output Power (Max) - Enclosed, Univ
                                                6.1 W
                       | 
                                                  Breakdown Voltage
                                                725 V
                       | 
                                                  Voltage - Input (Min)
                                                85 V
                       | 
                                                  Voltage - Input (Max)
                                                265 V
                       | 
                                                  Output Power (Max) - Open Frame, 230V
                                                9.2 W
                       | 
                                                  Output Power (Max) - Open Frame, Univ
                                                6.1 W
                       | 
                                                  IC Package
                                                SMD-8C
                       | 
                                                  Control Features
                                                Selectable Current Limit,  Frequency Jittering,  Auto-Restart/Latching Fault Response,  On/Off Control
                       | 
                                                  Protection Features
                                                Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
                       | 
                                                  Over-Temperature Response
                                                Hysteretic
                       | 
                                                  Topology
                                                Flyback
                       | 
                                                  Mounting Type
                                                Surface Mount
                       | 
                                                  Product Type
                                                IC
                       | 
                                                  Temperature - Operating (Max)
                                                150 °C
                       | 
                                                  Temperature - Operating (Min)
                                                -40 °C
                       | 
                                                  Control Scheme
                                                Secondary-side
                       | 
                                                  Internal Switch
                                                Yes
                       | 
                                                  Auto-Restart & Overvoltage Response
                                                Latch Off
                       | 
                                                  Output Profile
                                                CV
                       | 
                                                  Secondary Response
                                                Auto-restart
                       | ||
| 
                                                  Data Sheet
                                                
    
      View Data Sheet
      
    
                       | 
                                                  Output Power (Max) - Enclosed, 230V
                                                9.2 W
                       | 
                                                  Output Power (Max) - Enclosed, Univ
                                                6.1 W
                       | 
                                                  Breakdown Voltage
                                                725 V
                       | 
                                                  Voltage - Input (Min)
                                                85 V
                       | 
                                                  Voltage - Input (Max)
                                                265 V
                       | 
                                                  Output Power (Max) - Open Frame, 230V
                                                9.2 W
                       | 
                                                  Output Power (Max) - Open Frame, Univ
                                                6.1 W
                       | 
                                                  IC Package
                                                PDIP-8C
                       | 
                                                  Control Features
                                                Selectable Current Limit,  Frequency Jittering,  Auto-Restart/Latching Fault Response,  On/Off Control
                       | 
                                                  Protection Features
                                                Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
                       | 
                                                  Over-Temperature Response
                                                Hysteretic
                       | 
                                                  Topology
                                                Flyback
                       | 
                                                  Mounting Type
                                                Through Hole
                       | 
                                                  Product Type
                                                IC
                       | 
                                                  Temperature - Operating (Max)
                                                150 °C
                       | 
                                                  Temperature - Operating (Min)
                                                -40 °C
                       | 
                                                  Control Scheme
                                                Secondary-side
                       | 
                                                  Internal Switch
                                                Yes
                       | 
                                                  Auto-Restart & Overvoltage Response
                                                Latch Off
                       | 
                                                  Output Profile
                                                CV
                       | 
                                                  Secondary Response
                                                Auto-restart
                       | ||
| 
                                                  Data Sheet
                                                
    
      View Data Sheet
      
    
                       | 
                                                  Output Power (Max) - Enclosed, 230V
                                                6.0 W
                       | 
                                                  Output Power (Max) - Enclosed, Univ
                                                4.0 W
                       | 
                                                  Breakdown Voltage
                                                900 V
                       | 
                                                  Voltage - Input (Min)
                                                85 V
                       | 
                                                  Voltage - Input (Max)
                                                484 V
                       | 
                                                  Output Power (Max) - Open Frame, 230V
                                                6.0 W
                       | 
                                                  Output Power (Max) - Open Frame, Univ
                                                4.0 W
                       | 
                                                  IC Package
                                                SMD-8C
                       | 
                                                  Control Features
                                                Selectable Current Limit,  Frequency Jittering,  Auto-Restart/Latching Fault Response,  On/Off Control
                       | 
                                                  Protection Features
                                                Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
                       | 
                                                  Over-Temperature Response
                                                Hysteretic
                       | 
                                                  Topology
                                                Flyback
                       | 
                                                  Mounting Type
                                                Surface Mount
                       | 
                                                  Product Type
                                                IC
                       | 
                                                  Temperature - Operating (Max)
                                                150 °C
                       | 
                                                  Temperature - Operating (Min)
                                                -40 °C
                       | 
                                                  Control Scheme
                                                Secondary-side
                       | 
                                                  Internal Switch
                                                Yes
                       | 
                                                  Auto-Restart & Overvoltage Response
                                                Latch Off
                       | 
                                                  Output Profile
                                                CV
                       | 
                                                  Secondary Response
                                                Auto-restart
                       | ||
| 
                                                  Data Sheet
                                                
    
      View Data Sheet
      
    
                       | 
                                                  Output Power (Max) - Enclosed, 230V
                                                6.0 W
                       | 
                                                  Output Power (Max) - Enclosed, Univ
                                                4.0 W
                       | 
                                                  Breakdown Voltage
                                                900 V
                       | 
                                                  Voltage - Input (Min)
                                                85 V
                       | 
                                                  Voltage - Input (Max)
                                                484 V
                       | 
                                                  Output Power (Max) - Open Frame, 230V
                                                6.0 W
                       | 
                                                  Output Power (Max) - Open Frame, Univ
                                                4.0 W
                       | 
                                                  IC Package
                                                PDIP-8C
                       | 
                                                  Control Features
                                                Selectable Current Limit,  Frequency Jittering,  Auto-Restart/Latching Fault Response,  On/Off Control
                       | 
                                                  Protection Features
                                                Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
                       | 
                                                  Over-Temperature Response
                                                Hysteretic
                       | 
                                                  Topology
                                                Flyback
                       | 
                                                  Mounting Type
                                                Through Hole
                       | 
                                                  Product Type
                                                IC
                       | 
                                                  Temperature - Operating (Max)
                                                150 °C
                       | 
                                                  Temperature - Operating (Min)
                                                -40 °C
                       | 
                                                  Control Scheme
                                                Secondary-side
                       | 
                                                  Internal Switch
                                                Yes
                       | 
                                                  Auto-Restart & Overvoltage Response
                                                Latch Off
                       | 
                                                  Output Profile
                                                CV
                       | 
                                                  Secondary Response
                                                Auto-restart
                       | ||
| 
                                                  Data Sheet
                                                
    
      View Data Sheet
      
    
                       | 
                                                  Output Power (Max) - Enclosed, 230V
                                                11.0 W
                       | 
                                                  Output Power (Max) - Enclosed, Univ
                                                8.0 W
                       | 
                                                  Breakdown Voltage
                                                900 V
                       | 
                                                  Voltage - Input (Min)
                                                85 V
                       | 
                                                  Voltage - Input (Max)
                                                484 V
                       | 
                                                  Output Power (Max) - Open Frame, 230V
                                                11.0 W
                       | 
                                                  Output Power (Max) - Open Frame, Univ
                                                8.0 W
                       | 
                                                  IC Package
                                                SMD-8C
                       | 
                                                  Control Features
                                                Selectable Current Limit,  Frequency Jittering,  Auto-Restart/Latching Fault Response,  On/Off Control
                       | 
                                                  Protection Features
                                                Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
                       | 
                                                  Over-Temperature Response
                                                Hysteretic
                       | 
                                                  Topology
                                                Flyback
                       | 
                                                  Mounting Type
                                                Surface Mount
                       | 
                                                  Product Type
                                                IC
                       | 
                                                  Temperature - Operating (Max)
                                                150 °C
                       | 
                                                  Temperature - Operating (Min)
                                                -40 °C
                       | 
                                                  Control Scheme
                                                Secondary-side
                       | 
                                                  Internal Switch
                                                Yes
                       | 
                                                  Auto-Restart & Overvoltage Response
                                                Latch Off
                       | 
                                                  Output Profile
                                                CV
                       | 
                                                  Secondary Response
                                                Auto-restart
                       | ||
| 
                                                  Data Sheet
                                                
    
      View Data Sheet
      
    
                       | 
                                                  Output Power (Max) - Enclosed, 230V
                                                11.0 W
                       | 
                                                  Output Power (Max) - Enclosed, Univ
                                                8.0 W
                       | 
                                                  Breakdown Voltage
                                                900 V
                       | 
                                                  Voltage - Input (Min)
                                                85 V
                       | 
                                                  Voltage - Input (Max)
                                                484 V
                       | 
                                                  Output Power (Max) - Open Frame, 230V
                                                11.0 W
                       | 
                                                  Output Power (Max) - Open Frame, Univ
                                                8.0 W
                       | 
                                                  IC Package
                                                PDIP-8C
                       | 
                                                  Control Features
                                                Selectable Current Limit,  Frequency Jittering,  Auto-Restart/Latching Fault Response,  On/Off Control
                       | 
                                                  Protection Features
                                                Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
                       | 
                                                  Over-Temperature Response
                                                Hysteretic
                       | 
                                                  Topology
                                                Flyback
                       | 
                                                  Mounting Type
                                                Through Hole
                       | 
                                                  Product Type
                                                IC
                       | 
                                                  Temperature - Operating (Max)
                                                150 °C
                       | 
                                                  Temperature - Operating (Min)
                                                -40 °C
                       | 
                                                  Control Scheme
                                                Secondary-side
                       | 
                                                  Internal Switch
                                                Yes
                       | 
                                                  Auto-Restart & Overvoltage Response
                                                Latch Off
                       | 
                                                  Output Profile
                                                CV
                       | 
                                                  Secondary Response
                                                Auto-restart
                       | 
LinkSwitch-XT2 incorporates a 725 V / 900 V power MOSFET, oscillator, simple ON/OFF control scheme, a high-voltage switched current source, frequency jittering, cycle-by-cycle current limit and thermal shutdown circuitry onto a monolithic IC. The start-up and operating power are derived directly from the DRAIN pin, eliminating the need for a bias winding and associated circuitry.
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