High Efficiency Low Power 1W CCFL Switching Regulator
Description
U U
LTC1697
High Efficiency Low Power 1W CCFL Switching Regulator
FEATURES
■ Operates from Single Li-Ion Battery ■ 2.8V to 5.5V Input Voltage Range ■ Very Low Shutdown Current: <2µA ■ Synchronous Buck Architecture for High Efficiency ■ PWM Dimming Frequency Adjustable with a Single
Capacitor ■ Accurate Lamp Current Maximizes Lamp Lifetime ■ Fixed Frequency...
