CP2162 Datasheet (CHIP) - 1X/1.5X Common Anode Adaptive Charge Pump Parallel LED Driver

CP2162, 1X/1.5X Common Anode Adaptive Charge Pump Parallel LED Driver

The CP2162, a 1X/1.5X common anode adaptive charge pump parallel LED driver, is ideally suited for all applications powered by a single LI-Ion battery cell with input voltage varying between 2.7V to 5.5V.

The CP2162 provides up to 25mA LED current per channel, set by an internal resistor.

High effi

CP2162 Features

* y y y y y y y y y y y Drives up to 6 LEDs at 25mA each channel 1-Wire pulse counting dimming: 32 steps logarithmic scale LED current matching: ±1% (typical) High efficiency by adaptive mode selection between 1x and 1.5x modes Thermal shutdown protection and over-current protection Low input ripple a