JW77198B Overview
Description
JW®77198B is a synchronous rectifier, used for the secondary side rectification of flyback. By driving an internal MOSFET, JW77198B is able to significantly improve the efficiency comparing with the conventional Diode rectifier.
Key Features
- Supports DCM, Quasi-Resonant, CrCM and CCM operation
- Support the flyback topology
- Output voltage directly supply VCC
- Low quiescent current
- Under-voltage protection
- Fast driver capability for CCM operation
- SOP-8 package