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Product
Data Sheet
Output Power (Max) - Enclosed, Univ
Output Power (Max) - Enclosed, 230V
Output Power (Max) - Open Frame, Univ
Output Power (Max) - Open Frame, 230V
Mounting Type
Breakdown Voltage
Voltage - Input (Max)
Voltage - Input (Min)
Control Scheme
Protection Features
Auto-Restart & Overvoltage Response
Over-Temperature Response
Secondary Response
Topology
Output Profile
Temperature - Operating (Min)
Temperature - Operating (Max)
Control Features
Data Sheet View PDF
Output Power (Max) - Enclosed, Univ 5.0 W
Output Power (Max) - Enclosed, 230V 6.0 W
Output Power (Max) - Open Frame, Univ 8.5 W
Output Power (Max) - Open Frame, 230V 11.0 W
Mounting Type Surface Mount
Breakdown Voltage 725 V
Voltage - Input (Max) 265 V
Voltage - Input (Min) 85 V
Control Scheme Secondary-side
Protection Features Output Undervoltage, Overtemperature, Output Overvoltage, Output Short Circuit, Output Open Loop, Line-compensated Overload
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Secondary Response Auto-restart
Topology Flyback
Output Profile CV
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Control Features Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet View PDF
Output Power (Max) - Enclosed, Univ 5.0 W
Output Power (Max) - Enclosed, 230V 6.0 W
Output Power (Max) - Open Frame, Univ 8.5 W
Output Power (Max) - Open Frame, 230V 11.0 W
Mounting Type Surface Mount
Breakdown Voltage 725 V
Voltage - Input (Max) 265 V
Voltage - Input (Min) 85 V
Control Scheme Secondary-side
Protection Features Output Undervoltage, Overtemperature, Output Overvoltage, Output Short Circuit, Output Open Loop, Line-compensated Overload
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Secondary Response Auto-restart
Topology Flyback
Output Profile CV
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Control Features Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet View PDF
Output Power (Max) - Enclosed, Univ 5.0 W
Output Power (Max) - Enclosed, 230V 6.0 W
Output Power (Max) - Open Frame, Univ 8.5 W
Output Power (Max) - Open Frame, 230V 11.0 W
Mounting Type Through Hole
Breakdown Voltage 725 V
Voltage - Input (Max) 265 V
Voltage - Input (Min) 85 V
Control Scheme Secondary-side
Protection Features Output Undervoltage, Overtemperature, Output Overvoltage, Output Short Circuit, Output Open Loop, Line-compensated Overload
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Secondary Response Auto-restart
Topology Flyback
Output Profile CV
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Control Features Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet View PDF
Output Power (Max) - Enclosed, Univ 6.0 W
Output Power (Max) - Enclosed, 230V 8.5 W
Output Power (Max) - Open Frame, Univ 11.5 W
Output Power (Max) - Open Frame, 230V 15.0 W
Mounting Type Surface Mount
Breakdown Voltage 725 V
Voltage - Input (Max) 265 V
Voltage - Input (Min) 85 V
Control Scheme Secondary-side
Protection Features Output Undervoltage, Overtemperature, Output Overvoltage, Output Short Circuit, Output Open Loop, Line-compensated Overload
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Secondary Response Auto-restart
Topology Flyback
Output Profile CV
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Control Features Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet View PDF
Output Power (Max) - Enclosed, Univ 7.5 W
Output Power (Max) - Enclosed, 230V 11.0 W
Output Power (Max) - Open Frame, Univ 11.5 W
Output Power (Max) - Open Frame, 230V 15.0 W
Mounting Type Surface Mount
Breakdown Voltage 725 V
Voltage - Input (Max) 265 V
Voltage - Input (Min) 85 V
Control Scheme Secondary-side
Protection Features Output Undervoltage, Overtemperature, Output Overvoltage, Output Short Circuit, Output Open Loop, Line-compensated Overload
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Secondary Response Auto-restart
Topology Flyback
Output Profile CV
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Control Features Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet View PDF
Output Power (Max) - Enclosed, Univ 6.0 W
Output Power (Max) - Enclosed, 230V 8.5 W
Output Power (Max) - Open Frame, Univ 11.5 W
Output Power (Max) - Open Frame, 230V 15.0 W
Mounting Type Through Hole
Breakdown Voltage 725 V
Voltage - Input (Max) 265 V
Voltage - Input (Min) 85 V
Control Scheme Secondary-side
Protection Features Output Undervoltage, Overtemperature, Output Overvoltage, Output Short Circuit, Output Open Loop, Line-compensated Overload
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Secondary Response Auto-restart
Topology Flyback
Output Profile CV
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Control Features Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet View PDF
Output Power (Max) - Enclosed, Univ 7.0 W
Output Power (Max) - Enclosed, 230V 10.0 W
Output Power (Max) - Open Frame, Univ 15.0 W
Output Power (Max) - Open Frame, 230V 19.0 W
Mounting Type Surface Mount
Breakdown Voltage 725 V
Voltage - Input (Max) 265 V
Voltage - Input (Min) 85 V
Control Scheme Secondary-side
Protection Features Output Undervoltage, Overtemperature, Output Overvoltage, Output Short Circuit, Output Open Loop, Line-compensated Overload
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Secondary Response Auto-restart
Topology Flyback
Output Profile CV
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Control Features Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet View PDF
Output Power (Max) - Enclosed, Univ 9.5 W
Output Power (Max) - Enclosed, 230V 13.5 W
Output Power (Max) - Open Frame, Univ 15.0 W
Output Power (Max) - Open Frame, 230V 19.0 W
Mounting Type Surface Mount
Breakdown Voltage 725 V
Voltage - Input (Max) 265 V
Voltage - Input (Min) 85 V
Control Scheme Secondary-side
Protection Features Output Undervoltage, Overtemperature, Output Overvoltage, Output Short Circuit, Output Open Loop, Line-compensated Overload
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Secondary Response Auto-restart
Topology Flyback
Output Profile CV
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Control Features Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet View PDF
Output Power (Max) - Enclosed, Univ 7.0 W
Output Power (Max) - Enclosed, 230V 10.0 W
Output Power (Max) - Open Frame, Univ 15.0 W
Output Power (Max) - Open Frame, 230V 19.0 W
Mounting Type Through Hole
Breakdown Voltage 725 V
Voltage - Input (Max) 265 V
Voltage - Input (Min) 85 V
Control Scheme Secondary-side
Protection Features Output Undervoltage, Overtemperature, Output Overvoltage, Output Short Circuit, Output Open Loop, Line-compensated Overload
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Secondary Response Auto-restart
Topology Flyback
Output Profile CV
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Control Features Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet View PDF
Output Power (Max) - Enclosed, Univ 7.0 W
Output Power (Max) - Enclosed, 230V 11.5 W
Output Power (Max) - Open Frame, Univ 18.0 W
Output Power (Max) - Open Frame, 230V 23.5 W
Mounting Type Surface Mount
Breakdown Voltage 725 V
Voltage - Input (Max) 265 V
Voltage - Input (Min) 85 V
Control Scheme Secondary-side
Protection Features Output Undervoltage, Overtemperature, Output Overvoltage, Output Short Circuit, Output Open Loop, Line-compensated Overload
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Secondary Response Auto-restart
Topology Flyback
Output Profile CV
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Control Features Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet View PDF
Output Power (Max) - Enclosed, Univ 11.0 W
Output Power (Max) - Enclosed, 230V 18.0 W
Output Power (Max) - Open Frame, Univ 18.0 W
Output Power (Max) - Open Frame, 230V 23.5 W
Mounting Type Surface Mount
Breakdown Voltage 725 V
Voltage - Input (Max) 265 V
Voltage - Input (Min) 85 V
Control Scheme Secondary-side
Protection Features Output Undervoltage, Overtemperature, Output Overvoltage, Output Short Circuit, Output Open Loop, Line-compensated Overload
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Secondary Response Auto-restart
Topology Flyback
Output Profile CV
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Control Features Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet View PDF
Output Power (Max) - Enclosed, Univ 8.0 W
Output Power (Max) - Enclosed, 230V 13.0 W
Output Power (Max) - Open Frame, Univ 18.0 W
Output Power (Max) - Open Frame, 230V 23.5 W
Mounting Type Through Hole
Breakdown Voltage 725 V
Voltage - Input (Max) 265 V
Voltage - Input (Min) 85 V
Control Scheme Secondary-side
Protection Features Output Undervoltage, Overtemperature, Output Overvoltage, Output Short Circuit, Output Open Loop, Line-compensated Overload
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Secondary Response Auto-restart
Topology Flyback
Output Profile CV
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Control Features Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet View PDF
Output Power (Max) - Enclosed, Univ 9.0 W
Output Power (Max) - Enclosed, 230V 14.5 W
Output Power (Max) - Open Frame, Univ 19.5 W
Output Power (Max) - Open Frame, 230V 26.0 W
Mounting Type Surface Mount
Breakdown Voltage 725 V
Voltage - Input (Max) 265 V
Voltage - Input (Min) 85 V
Control Scheme Secondary-side
Protection Features Output Undervoltage, Overtemperature, Output Overvoltage, Output Short Circuit, Output Open Loop, Line-compensated Overload
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Secondary Response Auto-restart
Topology Flyback
Output Profile CV
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Control Features Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet View PDF
Output Power (Max) - Enclosed, Univ 14.5 W
Output Power (Max) - Enclosed, 230V 23.0 W
Output Power (Max) - Open Frame, Univ 21.5 W
Output Power (Max) - Open Frame, 230V 28.0 W
Mounting Type Surface Mount
Breakdown Voltage 725 V
Voltage - Input (Max) 265 V
Voltage - Input (Min) 85 V
Control Scheme Secondary-side
Protection Features Output Undervoltage, Overtemperature, Output Overvoltage, Output Short Circuit, Output Open Loop, Line-compensated Overload
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Secondary Response Auto-restart
Topology Flyback
Output Profile CV
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Control Features Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet View PDF
Output Power (Max) - Enclosed, Univ 10.0 W
Output Power (Max) - Enclosed, 230V 16.0 W
Output Power (Max) - Open Frame, Univ 21.5 W
Output Power (Max) - Open Frame, 230V 28.0 W
Mounting Type Through Hole
Breakdown Voltage 725 V
Voltage - Input (Max) 265 V
Voltage - Input (Min) 85 V
Control Scheme Secondary-side
Protection Features Output Undervoltage, Overtemperature, Output Overvoltage, Output Short Circuit, Output Open Loop, Line-compensated Overload
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Secondary Response Auto-restart
Topology Flyback
Output Profile CV
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Control Features Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet View PDF
Output Power (Max) - Enclosed, Univ 17.0 W
Output Power (Max) - Enclosed, 230V 25.0 W
Output Power (Max) - Open Frame, Univ 25.0 W
Output Power (Max) - Open Frame, 230V 32.0 W
Mounting Type Surface Mount
Breakdown Voltage 725 V
Voltage - Input (Max) 265 V
Voltage - Input (Min) 85 V
Control Scheme Secondary-side
Protection Features Output Undervoltage, Overtemperature, Output Overvoltage, Output Short Circuit, Output Open Loop, Line-compensated Overload
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Secondary Response Auto-restart
Topology Flyback
Output Profile CV
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Control Features Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet View PDF
Output Power (Max) - Enclosed, Univ 12.0 W
Output Power (Max) - Enclosed, 230V 18.0 W
Output Power (Max) - Open Frame, Univ 25.0 W
Output Power (Max) - Open Frame, 230V 32.0 W
Mounting Type Through Hole
Breakdown Voltage 725 V
Voltage - Input (Max) 265 V
Voltage - Input (Min) 85 V
Control Scheme Secondary-side
Protection Features Output Undervoltage, Overtemperature, Output Overvoltage, Output Short Circuit, Output Open Loop, Line-compensated Overload
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Secondary Response Auto-restart
Topology Flyback
Output Profile CV
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Control Features Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet View PDF
Output Power (Max) - Enclosed, Univ 20.0 W
Output Power (Max) - Enclosed, 230V 28.0 W
Output Power (Max) - Open Frame, Univ 28.5 W
Output Power (Max) - Open Frame, 230V 36.5 W
Mounting Type Surface Mount
Breakdown Voltage 725 V
Voltage - Input (Max) 265 V
Voltage - Input (Min) 85 V
Control Scheme Secondary-side
Protection Features Output Undervoltage, Overtemperature, Output Overvoltage, Output Short Circuit, Output Open Loop, Line-compensated Overload
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Secondary Response Auto-restart
Topology Flyback
Output Profile CV
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Control Features Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
Data Sheet View PDF
Output Power (Max) - Enclosed, Univ 14.0 W
Output Power (Max) - Enclosed, 230V 20.0 W
Output Power (Max) - Open Frame, Univ 28.5 W
Output Power (Max) - Open Frame, 230V 36.5 W
Mounting Type Through Hole
Breakdown Voltage 725 V
Voltage - Input (Max) 265 V
Voltage - Input (Min) 85 V
Control Scheme Secondary-side
Protection Features Output Undervoltage, Overtemperature, Output Overvoltage, Output Short Circuit, Output Open Loop, Line-compensated Overload
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Secondary Response Auto-restart
Topology Flyback
Output Profile CV
Temperature - Operating (Min) -40 °C
Temperature - Operating (Max) 150 °C
Control Features Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control

With line-compensated overload power protection, TinySwitch-4 devices dramatically reduce the maximum overload variation over the universal input voltage range. It is particularly helpful in applications such as PC standby and CV adapters to limit the maximum output power during the overload fault condition.

TinySwitch-4 also incorporates a 725 V MOSFET that easily allows 80% de-rating for high reflected voltage and high bus voltage designs. The BP/M pin permits the MOSFET current limit to be adjusted up or down, allowing designers to optimize power delivery and efficiency in a variety of physical implementations. An on-time extension function extends the low-line regulation range, enabling hold-up time to be met with lower values of input capacitance.
 

Product Highlights


Lowest System Cost with Enhanced Flexibility

  • 725 V rated MOSFET
    • Increases BV de-rating margin
  • Line compensated overload power – no additional components
    • Dramatically reduces max overload variation over universal input voltage range
  • ±5% turn on UV threshold: line voltage sense with single external resistor
  • Simple ON/OFF control, no loop compensation needed
  • Selectable current limit through BP/M capacitor value
    • Allows optimum TinySwitch-4 choice by swapping devices with no other circuit redesign
  • Tight I2f parameter tolerance reduces system cost
    • Maximizes MOSFET and magnetics utilization
  • ON-time extension – extends low-line regulation range/hold-up time to reduce input bulk capacitance
  • Self-biased: no bias winding or bias components
  • Frequency jittering reduces EMI filter costs
     

Enhanced Safety and Reliability Features

  • Accurate hysteretic thermal shutdown protection with auto¬matic recovery eliminates need for manual reset
  • Auto-restart delivers <3% of maximum power in short-circuit and open loop fault conditions
  • Output overvoltage shutdown with optional Zener
    • Fast AC reset with optional UV external resistor
  • Very low component count enhances reliability and enables single-sided printed circuit board layout
  • High bandwidth provides fast turn-on with no overshoot and excellent transient load response
     

EcoSmart – Energy Efficient

  • Easily meets all global energy efficiency regulations
  • No-load <30 mW with bias winding, <150 mW at 265 VAC without bias winding
  • ON/OFF control provides constant efficiency down to very light loads – ideal for mandatory CEC regulations and EuP standby requirements
     

Applications

  • PC Standby and other auxiliary supplies
  • DVD/PVR and other low power set top decoders
  • Supplies for appliances, industrial systems, metering, etc
  • Chargers/adapters for cell/cordless phones, PDAs, digital cameras, MP3/portable audio, shavers, etc.