APW7208
APW7208 is Step-Up Converter manufactured by ANPEC.
1MHz, High-Efficiency, Step-Up Converter for 2 to 6 White LEDs
Features
General Description
- Wide Input Voltage from 2.5V to 6V
- 104mV Reference Voltage
- Fixed 1MHz Switching Frequency
- High Efficiency up to 88%
- 100Hz to 100kHz PWM Brightness Control Fre- quency
- Open-LED Protection
- Under-Voltage Lockout Protection
- Over-Temperature Protection
- <1µA Quiescent Current During Shutdown
- SOT-23-6 and TSOT-23-6 Packages
- Lead Free and Green Devices Available
(RoHS pliant)
Applications
The APW7208 is a current-mode and fixed frequency boost converter with an integrated N-FET to drive up to 6 white LEDs in series. The series connection allows the LED current to be...
