APW7207A Description
Wide Input Voltage from 2.5V to 6V The APW7207/A is a current-mode and fixed frequency 0.2V Reference Voltage Fixed 1MHz Switching Frequency boost converter with an integrated N-FET to drive up to 10 white LEDs in series. The series connection allows the LED current to be iden- High Efficiency up to 88% tical for uniform brightness. Its low on-resistance of N- 100Hz to 200kHz PWM Brightness Control Fre- FET and...
APW7207A Key Features
- Wide Input Voltage from 2.5V to 6V
- 0.2V Reference Voltage
- Fixed 1MHz Switching Frequency
- High Efficiency up to 88%
- 100Hz to 200kHz PWM Brightness Control Fre- FET and feedback voltage reduces power loss and
- Open-LED Protection
- Under-Voltage Lockout Protection
- Over-Temperature Protection
- <1µA Quiescent Current During Shutdown
- TSOT-23-6A and TDFN2x2-8 Packages