MAX8901B Overview
♦ High Efficiency, Up to 91% ♦ 2.6V to 5.5V Input Voltage Range ♦ Fixed-Frequency Operation.
MAX8901B Key Features
- Supplies from 2 to 6 WLEDs with 1% LED Current Accuracy
- Flexible Dimming Control Direct PWM Dimming (MAX8901A) 32-Step, 1-Wire Serial Dimming (MAX8901B)
- Input Undervoltage Lockout
- Input Overvoltage Lockout
- WLED Overvoltage Protection (25V typ)
- 0.01µA (typ) Shutdown Current
- No WLED Current in Shutdown
- Internal Soft-Start and Thermal Shutdown