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InnoSwitch™-CE Switcher IC
Power Integrations' InnoSwitch-CE off-line CV/CC flyback switcher IC with integrated 650 V MOSFET
Power Integrations' InnoSwitch-CE family of ICs dramatically simplify the development and manufacturing of low-voltage, high-current power supplies, particularly those in compact enclosures or with high efficiency requirements. The InnoSwitch-CE architecture is revolutionary in that the devices incorporate both primary and secondary controllers, with sense elements and a safety-rated feedback mechanism into a single IC. Close component proximity and innovative use of the integrated communication link permit accurate control of both a secondary-side synchronous rectification MOSFET and optimization of primary-side MOSFET switching. This improves system reliability and maximizes efficiency across the power range from full load to low-power standby.
Design Examples: DER-471 - 15 W CV/CC Isolated Flyback Converter
- Incorporates flyback controller, 650 V MOSFET, secondary-side sensing and synchronous rectification driver
- Input voltage monitor with accurate brown-in/brown-out and overvoltage protection
- Exceptional CV accuracy, tolerant of transformer and board component variances
- <10 mW no-load at 230 VAC when supplied by transformer bias winding
- Easily meets all global energy efficiency regulations Advanced Protection / Safety Features
- Easily meets all global energy efficiency regulations Advanced Protection / Safety Features
- Primary sensed output OVP
- Secondary sensed output overshoot clamp
- Secondary sensed output OCP to zero output voltage
- Hysteretic thermal shutdown
- FluxLink™ integrated, HIPOT-isolated, feedback link
- Adjustable accurate output current
Applications
- Chargers/adapters
- Internet of Things (IoT)
- Set-top boxes
InnoSwitch-CE Switcher IC
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
 |  | INN2103K | IC OFFLINE SW MULT TOP 16ESOP | 0 - Immediate | See Page for Pricing | View Details |
| | INN2123K | IC OFFLINE SW MULT TOP 16ESOP | 0 - Immediate | See Page for Pricing | View Details |
| | INN2104K | IC OFFLINE SW MULT TOP 16ESOP | 0 - Immediate | See Page for Pricing | View Details |
| | INN2124K | IC OFFLINE SW MULT TOP 16ESOP | 0 - Immediate | See Page for Pricing | View Details |
| | INN2105K | IC OFFLINE SW MULT TOP 16ESOP | 0 - Immediate | See Page for Pricing | View Details |
| | INN2125K | IC OFFLINE SW MULT TOP 16ESOP | 0 - Immediate | See Page for Pricing | View Details |
United Kingdom