JW3651 Description
The JW®3651 is a high performance buck boost converter that the output voltage can be programmable from 0.9V up to 20V through external resistor. The JW3651 implements the Buck Boost converter with a single inductor architecture that operates with input voltages above, below or equal to the output voltage. And support 2-switch boost mode for higher efficiency.
JW3651 Key Features
- Integrate low RDS (on) power MOSFET
- Wide VINrange:3.0V-21V
- Wide VO range:0.9V-20V
- patible with 4-switch buck-boost mode
- Fixed frequency 450kHz
- Programmable input and output current limit
- Output constant current control
- Quiescent current: <60μA
- Integrate output short protection (4-swich
- Integrate thermal protection