JW7726BL
JW7726BL is Synchronous Rectifier Controller manufactured by JoulWatt Technology.
DESCRIPTION
JW®7726BL 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, JW7726BL is able to significantly improve the efficiency paring with the conventional Diode rectifier.
Features
- 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 JW7726BL senses Vds of MOSFET less than -300m V, it turns on the MOSFET. Once the Vds is greater than -10m V, JW7726BL turns off the MOSFET.
JW7726BL supports multiple operation modes, such as DCM, Cr CM, CCM and Quasi-Resonant. By implementing the Joulwatt proprietary technology, JW7726BL is able to handle CCM operation.
APPLICATIONS
- Active clamp Flyback and Flyback converters
- Adaptor
- LCD and PDP TV
JW7726BL 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: JW7726BL Typical Application for low-side.
JW7726BL Rev.0.1
Joul Watt® Proprietary Information. Patent Protected.
2020/06/29
Unauthorized Photocopy and Duplication Prohibited.
This document contains information of a product under development.
Joulwatt reserves the right to change this product without...
