AK7864 Overview
[AK7864] AK7864 3 channel LED driver with Charge Pump Device Outline This product is include the charge pump power supply and include the 3 channel LED driver who drives the LED of the anode mon in the constant current . The current to pass for each channel can be adjusted by the external resistance and the register setting. Also, it has the control pins which turn on or off the current. It is the best for the LED drive for the CIS sensor....
AK7864 Key Features
- Operation Voltage
- Operating Temperature Range
- 50% setting is an upper bound when 3ch being turning on at the same time
- 3ch independent ON/OFF. Current setting in eight steps the external resistance value bees the
- Application
- Charge Pump Circuit A necessary voltage for LED (Vf 4.8V or less) lighting is generated from the voltage supplied to VDD
