A7442 Overview
AP7442 is a High Efficiency Synchronous DC-DC Buck Converters with CV / CC modes, which can output up to 4.2 A in a wide input range from 6 V to 36 V. The A7442 operates either in CV (Constant Voltage) mode or CC (Constant Current) mode. The output voltage and CC limit can be programed through the FB, CSP and CSN pins respectively.
A7442 Key Features
- Wide Input Supply Voltage Range of 6V ~ 40V
- Up to 4.2 A Output Current
- Up to 95 % Efficiency
- 130kHz Fixed Switching Frequency
- Internal Soft-start Circuitry
- pensation for Output Cord Voltage Drop
- Input Under Voltage Lockout
- Input Over Voltage Protection
- Adjustable Constant Current Limit
- Output Over Voltage Protection