CJ92920 Description
JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD. 4.5V~100V, 1.5A, Synchronous, DC-DC Step-Down Converter CJ92920 DC-DC 1 Introduction The CJ92920 is a 100V/1.5A, synchronous step-down converter with built-in high-side and low-side power MOSFETs. Utilizing the advanced COT control method reduces the size of the total solution and achieves excellent load-transient performance.
CJ92920 Key Features
- 4.5V to 100V Wide Input Range
- 1.5A Output Current Capability
- Integrated 400mΩ/120mΩ Low On-Resistance
- Constant-On-Time Control with Constant
- 240μA Low Quiescent Current
- 4µA Low Input Current at Off-state
- Programmable Switching Frequency from 300kHz
- Selectable FPWM/PFM mode
- Built-in Pull-up Current at EN Pin
- Internal 2ms Soft Start
CJ92920 Applications
- 4.5V to 100V Wide Input Range