Datasheet Details
| Part number | SRK2001 |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 821.22 KB |
| Description | Adaptive synchronous rectification controller |
| Datasheet |
 SRK2001 Datasheet
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Description
The SRK2001 controller implements a control scheme specific for secondary side synchronous rectification in LLC resonant converters that use a transformer with center tap secondary winding for full wave rectification.
Features
- Secondary side synchronous rectification controller optimized for LLC resonant converter.
- Dual gate driver for N-channel MOSFET.
- Adaptive turn-off logic.
- Turn-on logic with adaptive masking time.
- Auto-compensation of parasitic inductance.
- Low consumption mode: 50 μA quiescent current.
- VCC operating voltage range 4.5 V to 32 V.
- High voltage drain-to-source Kelvin sensing for each SR MOSFET.
- 35 ns total delay at turn.