Datasheet Details
- Part number
- JWH6344
- Manufacturer
- JoulWatt
- File Size
- 736.82 KB
- Datasheet
- JWH6344-JoulWatt.pdf
- Description
- Synchronous Step-Down PWM Controller
JWH6344 Description
JWH6344 High Efficiency Synchronous Step-Down PWM Controller Preliminary Specifications Subject to Change without Notice .
The JW®H6344 is a synchronous buck regulator controller.
JWH6344 Features
* 5V to 65V operating input range
* 0.8V to 65V output voltage range
* Built-in ±1% 0.8V reference voltage
* Switching frequency from 100kHz to 1MHz
-SYNC In and SYNC Out capability
* 7.5V gate drivers for standard VTH
MOSFETs -14ns dead time -2.3A source and 3.5A sink capability
JWH6344 Applications
* Networking and Computing Power
* Industrial Motor Drives
TYPICAL APPLICATION
RPG CVCC
RRT
CSS
SYNCIN VIN SYNCOUT
BST UGATE
VCC PG
SW JWH6344
LGATE
VCCSET
EN
ILIM
RT SS AGND PGND
FB COMP
CBST RUGATE
RLGATE RILIM
CCOMP1 RCOMP CCOMP2
Vin CIN L
RH RL
Vout
(Opt. )
COUT
JWH6344
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