CP2160 Datasheet (CHIP) - 1X/1.5X Common Cathode Adaptive Charge Pump Parallel LED Driver

CP2160, 1X/1.5X Common Cathode Adaptive Charge Pump Parallel LED Driver

The CP2160, a 1X/1.5X common cathode 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 CP2160 provides up to 25mA LED current per channel, set by an internal resistor.

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CP2160 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