APW7209
1MHz, High-Efficiency, Step-Up Converter for 2 to 10 White LEDs
Features
Wide Input Voltage from 2.5V to 6V 0.3V Reference Voltage Fixed 1MH- Switching Frequency High Efficiency up to 88% 100H- to 200kH- PWM Brightness Control Frequency Open-LED Protection Under-Voltage Lockout Protection Over-Temperature Protection <1 A Quiescent Current during Shutdown SOT-23-6 and TSOT-23-6A Package Lead Free and Green Devices Available (RoHS Compliant)
General Description
The APW7209 is