LinkSwitch-HP
Energy Efficient, High-Power Off-Line Switcher with Accurate Primary-Side Regulation (PSR)
Applications
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Product
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Data Sheet
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Output Power (Max) - Enclosed, 230V
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Output Power (Max) - Open Frame, 230V
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Breakdown Voltage
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IC Package
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Control Scheme
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Output Power (Max) - Enclosed, Univ
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Output Power (Max) - Open Frame, Univ
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Protection Features
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Over-Temperature Response
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Auto-Restart & Overvoltage Response
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Switching Frequency (max)
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Mounting Type
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Product Type
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Voltage - Input (Max)
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Voltage - Input (Min)
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Temperature - Operating (Max)
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Temperature - Operating (Min)
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Internal Switch
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Control Features
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Switching Frequency (min)
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Topology
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Secondary Response
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Data Sheet
View Data Sheet
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Output Power (Max) - Enclosed, 230V
111.0 W
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Output Power (Max) - Open Frame, 230V
153.0 W
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Breakdown Voltage
725 V
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IC Package
eSIP-7C
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Control Scheme
Primary-side
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Output Power (Max) - Enclosed, Univ
72.0 W
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Output Power (Max) - Open Frame, Univ
118.0 W
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Protection Features
Overtemperature, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload, Line-compensated Overload
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Over-Temperature Response
Hysteretic, Latch Off
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Auto-Restart & Overvoltage Response
Auto-restart, Latch Off
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Switching Frequency (max)
136 kHz
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Mounting Type
Through Hole
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Product Type
IC
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Voltage - Input (Max)
265 V
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Voltage - Input (Min)
85 V
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Temperature - Operating (Max)
150 °C
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Temperature - Operating (Min)
-40 °C
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Internal Switch
Yes
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Control Features
Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
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Switching Frequency (min)
120 kHz
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Topology
Flyback
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Secondary Response
Auto-restart
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Data Sheet
View Data Sheet
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Output Power (Max) - Enclosed, 230V
33.0 W
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Output Power (Max) - Open Frame, 230V
77.0 W
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Breakdown Voltage
725 V
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IC Package
eSOP-12B
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Control Scheme
Primary-side
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Output Power (Max) - Enclosed, Univ
25.0 W
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Output Power (Max) - Open Frame, Univ
56.0 W
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Protection Features
Overtemperature, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload, Line-compensated Overload
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Over-Temperature Response
Hysteretic, Latch Off
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Auto-Restart & Overvoltage Response
Auto-restart, Latch Off
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Switching Frequency (max)
136 kHz
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Mounting Type
Surface Mount
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Product Type
IC
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Voltage - Input (Max)
265 V
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Voltage - Input (Min)
85 V
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Temperature - Operating (Max)
150 °C
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Temperature - Operating (Min)
-40 °C
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Internal Switch
Yes
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Control Features
Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
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Switching Frequency (min)
120 kHz
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Topology
Flyback
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Secondary Response
Auto-restart
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|
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Data Sheet
View Data Sheet
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Output Power (Max) - Enclosed, 230V
33.0 W
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Output Power (Max) - Open Frame, 230V
54.0 W
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Breakdown Voltage
725 V
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IC Package
eDIP-12B
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Control Scheme
Primary-side
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Output Power (Max) - Enclosed, Univ
25.0 W
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Output Power (Max) - Open Frame, Univ
39.0 W
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Protection Features
Overtemperature, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload, Line-compensated Overload
|
Over-Temperature Response
Hysteretic, Latch Off
|
Auto-Restart & Overvoltage Response
Auto-restart, Latch Off
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Switching Frequency (max)
136 kHz
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Mounting Type
Through Hole
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Product Type
IC
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Voltage - Input (Max)
265 V
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Voltage - Input (Min)
85 V
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Temperature - Operating (Max)
150 °C
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Temperature - Operating (Min)
-40 °C
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Internal Switch
Yes
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Control Features
Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
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Switching Frequency (min)
120 kHz
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Topology
Flyback
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Secondary Response
Auto-restart
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Product Details
The LinkSwitch-HP family of flyback power supply ICs incorporate a primary side regulated (PSR) controller and high-voltage power MOSFET in a single package. The IC family includes devices optimized for constant voltage (CV) operation at power ranges from 9W to 90 W. LinkSwitch-HP IC controller features +/-5% CV accuracy, selectable current limit, programmable latching or hysteretic OVP, UVP and OTP, improved overload power compensation over line, fast AC reset, and programmable shutdown delay time.
Product Highlights
EcoSmart - Energy Efficient
- Multi-mode control maximizes efficiency over full load range
- No-load consumption below 30 mW at 230 VAC
- >75% efficiency with 1 W input at 230 VAC
- >50% efficiency with 0.1 W input at 230 VAC
High Design Flexibility for Low System Cost
- Dramatically simplifies power supply designs
- 132 kHz operation reduces transformer and power supply size
- Accurate programmable current limit
- Frequency jittering reduces EMI filter cost
- Fully integrated soft-start for minimum start-up stress
- 725 V MOSFET simplifies meeting derating requirements (LNK677x)
- 650 V MOSFET for lowest system cost (LNK676x/LNK666x)
- Fast transient response family option (LNK666x)
Extensive Protection Features
- Output short-circuit protection (SCP)
- Ouput overload/over-current protection (OPP, OCP)
- Optional extended shutdown delay time
- Output overvoltage protection (OVP), hysteretic or latching
- Line brown-in/out protection (line UV)
- Line overvoltage (OV) shutdown extends line surge withstand
- Accurate thermal shutdown (OTP), hysteretic or latching
Advanced Green Package Options
- eSIP-7C package:
- Vertical orientation for minimum PCB footprint
- Simple heat sink mounting using clip or adhesive pad
- eSOP-12B package:
- Low profile surface mounted for ultra-slim designs
- Heat transfer to PCB via exposed pad and SOURCE pins
- Supports either wave or IR reflow soldering
- eDIP-12B package:
- Low profile through-hole mounted for ultra-slim designs
- Heat transfer to PCB via exposed pad or optional metal heat sink
- Extended creepage to DRAIN pin
- Heat sink is connected to SOURCE for low EMI
- Halogen free and RoHS compliant
Applications
- LCD Monitor and TV
- Adapter
- Appliances
- Industrial
