TOP256YN PMIC Controller Off line SW FLYBACK TO220-7C Power Integrations

Brand Name Power Integrations
Model Number TOP256YN
Minimum Order Quantity 1
Price Based on current price
Packaging Details anti-static bag & cardboard box
Delivery Time 3-5 work days
Payment Terms T/T
Supply Ability In stock

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Product Details
Output Isolation Isolated Internal Switch(s) Yes
Voltage - Breakdown 700V Topology Flyback
Voltage - Start Up - Voltage - Supply (Vcc/Vdd) -
Duty Cycle 78% Frequency - Switching 66kHz, 132kHz
Power (Watts) 119 W Fault Protection Current Limiting, Over Temperature, Over Voltage
Control Features - Operating Temperature -40°C ~ 150°C (TJ)
Package / Case TO-220-7 Formed Leads, 6 Leads Supplier Device Package TO-220-7C
Mounting Type Through Hole
High Light

PMIC Controller Multi Mode


PMIC Controller Off Line



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Product Description

TOP256YN IC OFFLINE SW FLYBACK TO220-7C Power Integrations

Product Details



TOPSwitch-HX cost effectively incorporates a 700 V power MOSFET, high voltage switched current source, PWM control, oscillator, thermal shutdown circuit, fault protection and other control circuitry onto a monolithic device.



Product Highlights

Lower System Cost, Higher Design Flexibility
• Multi-mode operation maximizes effciency at all loads
• New eSIP-7F and eSIP-7C packages
• Low thermal impedance junction-to-case (2 °C per watt)
• Low height is ideal for adapters where space is limited
• Simple mounting using a clip to aid low cost manufacturing
• Horizontal eSIP-7F package ideal for ultra low height adapter and monitor applications
• Extended package creepage distance from DRAIN pin to adjacent pin and to heat sink
• No heat sink required up to 35 W using P, G and M packages with universal input voltage and up to 48 W at 230 VAC
• Output overvoltage protection (OVP) is user programmable for latching/non-latching shutdown with fast AC reset
• Allows both primary and secondary sensing
• Line undervoltage (UV) detection prevents turn-off glitches
• Line overvoltage (OV) shutdown extends line surge limit
• Accurate programmable current limit
• Optimized line feed-forward for line ripple rejection
• 132 kHz frequency (254Y-258Y and all E/L packages) reduces transformer and power supply size
• Half frequency option for video applications
• Frequency jittering reduces EMI flter cost
• Heat sink is connected to SOURCE for low EMI
• Improved auto-restart delivers <3% of maximum power in short circuit and open loop fault conditions
• Accurate hysteretic thermal shutdown function automatically recovers without requiring a reset
• Fully integrated soft-start for minimum start-up stress
• Extended creepage between DRAIN and all other pins improves feld reliability



Attribute Attribute Value
Manufacturer Artesyn
Product Category AC DC Converters, Offline Switchers
Series TOPSwitch®-HX
Type Off Line Switcher
Packaging Tube
Mounting-Style Through Hole
Tradename TopSwitch
Operating-Temperature-Range - 40 C to + 150 C
Package-Case TO-220-7 (Formed Leads) (6 Leads)
Operating-Temperature -40°C ~ 150°C (TJ)
Mounting-Type Through Hole
Supplier-Device-Package TO-220-7C
Watt 119W
Output-Isolation Isolated
Internal-Switch-s Yes
Voltage-Breakdown 700V
Topology Flyback
Voltage-Start-Up -
Voltage-Supply-Vcc-Vdd -
Duty-Cycle 78%
Frequency-Switching 66kHz, 132kHz
Fault-Protection Current Limiting, Over Temperature, Over Voltage
Control-Features -
Output-Power 119 W
Maximum Operating Temperature + 150 C
Output-Voltage 700 V
Output-Current 4.08 A
Switching-Frequency 132 kHz
Package-Case TO-220-7C
Duty-Cycle-Max 78 %
Input-Supply-Voltage-Min - 0.3 V
Input-Supply-Voltage-Max 9 V


Converter Offline Flyback Topology 66kHz, 132kHz TO-220-7C
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