Datasheet Summary
APW7136A/B/C
1MHz, High-Efficiency, Step-Up Converter for 2 to 8 White LEDs
Features
- Wide Input Voltage from 2.7V to 6V
- 0.25V Reference Voltage
- Fixed 1MHz Switching Frequency
- High Efficiency up to 87%
- 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 Package
- Lead Free Available (RoHS pliant)
Applications
- White LED Display Backlighting
- Cell Phone and Smart Phone
- PDA, PMP, MP3
- Digital Camera
Pin Configuration
SOT-23-6 Top View
LX 1 GND 2
FB 3
6 VIN 5 OVP 4 EN
General Description
The APW7136A/B/C is a current-mode and fixed...