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TOPSwitch

The latest generation of Power Integrations' flagship TOPSwitch series of high efficiency integrated power conversion ICs is TOPSwitch-JX. TOPSwitch-JX incorporates a 725 V power MOSFET and full-featured, multi-mode controller to achieve excellent no-load performance and high efficiency across the entire load range.
TOPSwitch products are suitable for applications such as LCD monitors, LCD TV main or standby, adapters, set-top boxes, audio amplifers, video games, printers and a wide variety of flyback power supplies from 0 to around 200 W.
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Power Integrations Featured Parts (2025/5/6):
- IC OFFLINE SW FLBACK INSOP-24D
- DIODE ARRAY SCHOTTKY 300V TO220
- IC GATE DRVR HI/LOW SIDE MODULE
- IC OFFLINE SW MULT TOP TO220-3
- IC OFFLINE SWITCH FLYBACK 8DIP
- IC CAPACITOR DISCHARGE 8SO
- IC CAPACITOR DISCHARGE 8SO
- IC OFFLINE SWITCH FLYBACK 8DIP
- IC PFC CTRLR CCM 123KHZ ESIP-16G
- IC CAPACITOR DISCHARGE 8SO
- IC REG CONV POE TELECM 1OUT SPAK
- IC OFFLINE SWITCH FLYBACK 12ESOP
Power Integrations Latest News:
- Power Integrations Releases InnoSwitch3-PD Reference Design for Ultra-Compact USB Type C, PD + PPS A
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- Power Integrations Combines Programmability, High Efficiency and Small Form Factor in New Zero-Volta
- Power Integrations Debuts Support for Planar Magnetics in PI Expert Power Supply Design Tool
- Power Integrations Delivers AEC-Qualified Buck Switcher IC with 850 mA Output for Low-Part-Count Aut
- Power Integrations Bundles New Three-Phase BLDC Control Software into Motor-Expert Suite for BridgeS
- Power Integrations Expands InnoSwitch4-CZ Integrated Switcher Family to 220 W
- Power Integrations Launches SCALE EV: Automotive-Qualified IGBT/SiC Module Driver Family; Targets Bu
- Power Integrations Unveils High-Efficiency Quasi-Resonant PFC IC with 750 V GaN Switch
- Power Integrations’ HiperLCS-2 Chipset Boosts LLC Converter Efficiency, Slashes Component Count by 4
- Power Integrations Introduces Industry’s First Automotive-Qualified High-Voltage Switcher ICs with 1
- Power Integrations announced the InnoSwitch-EP family of off-line CV/CC flyback switching ICs

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