JW7726BH
JW7726BH is Synchronous Rectifier Controller manufactured by JoulWatt Technology.
DESCRIPTION
Features
JW®7726BH is a synchronous rectifier controller, used for the secondary side rectification of isolation topologies, such as Active Clamp Flyback and CCM/QR/DCM Flyback. By driving an external MOSFET, JW7726BH is able to significantly improve the efficiency paring with the conventional Diode rectifier.
- Supports Active Clamp Flyback, DCM, Quasi-Resonant, and CCM Flyback
- Support High-side and Low-side rectification
- Output voltage directly supply VCC
- Low quiescent current
- Fast driver capability for CCM operation
- SOT23-6 package
When JW7726BH senses Vds of MOSFET less than -140m V, it turns on the MOSFET. Once the Vds is greater than -3m V, JW7726BH turns off the MOSFET.
JW7726BH supports multiple operation modes, such as DCM, Cr CM, CCM and Quasi-Resonant. By implementing the Joulwatt proprietary technology, JW7726BH is able to handle CCM operation.
APPLICATIONS
- Active clamp Flyback and Flyback converters
- Adaptor
- LCD and PDP TV
JW7726BH is available in SOT23-6 package.. pany’s Logo is Protected, “JW” and “JOULWATT” are Registered Trademarks of Joul Watt technology Inc.
TYPICAL APPLICATION
Vo
Co
Ro
Vin Cin
SW VCC
VT GND
Figure A: JW7726BH Typical Application for low-side.
JW7726BH Rev.0.1
Joul Watt® Proprietary Information. Patent Protected.
2020/10/14
Unauthorized Photocopy and Duplication Prohibited.
This document contains information of a product under development.
Joulwatt reserves the right to change this product without...
