• Part: JWH6344
  • Description: High Efficiency Synchronous Step-Down PWM Controller
  • Manufacturer: JoulWatt Technology
  • Size: 1.19 MB
Download JWH6344 Datasheet PDF
JoulWatt Technology
JWH6344
DESCRIPTION The JW®H6344 is a synchronous buck regulator controller. Operating with an input range of 6V~65V, the JWH6344 adopts voltage mode control and provides high efficiency, excellent transient response, and high DC output accuracy needed for low output voltage, high current, PC system power rail and similar POL power supply in digital consumer products. The JWH6344 guarantees robustness with thermal protection, short-circuit protection, over current protection and VCC under voltage protection. The JWH6344 is available in QFN3.5X4.5-20 package, which provides a pact solution with minimal external ponents. pany’s Logo is Protected, “JW” and “JOULWATT” are Registered Trademarks of Joul Watt technology Inc. FEATURES - 6V to 65V operating input range without external VCC - 0.8V to 55V output voltage range - Built-in ±1% 0.8V reference voltage - Switching frequency from 100k Hz to 1MHz -SYNC in and SYNC out capability - 7.5V or 10V gate drivers for standard VTH MOSFETs -25ns dead time...