Datasheet Summary
5V/1.37A VCSEL and IR-LED Driver with I2C Interface
Features
General Description
- Wide Input Voltage from 2.7V to 5.5V
The APW7502 is a 5V/1.37A, 2MHz buck converter with
- Programmable LED Source Current up to 1.37A per 10mA/step a 7-bit current DAC to provide a well regulated current source for VCSEL and IR_LED applications. Through I2C
- Programmable LED Source Current Slew Rate 10mA/0.5ms to 10mA/64ms interface, the start-up slew rate of the current source can be 8-segment adjustable and the regulated level can be adjusted too from 100mA to 1.37A in 10mA resolution.
- Bypass Mode for Standby Mode
The APW7502 integrates protections such as NTC thermal
- 40mA...