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CP2137 Datasheet 4-channel Led Driver

Manufacturer: CHIP

Overview: Product Brief CP2137 V1.0 DC/DC Series 4-Channel LED Driver with Adaptive Charge Pump Current Source General ..

Datasheet Details

Part number CP2137
Manufacturer CHIP
File Size 135.51 KB
Description 4-Channel LED Driver
Datasheet CP2137_CHIP.pdf

General Description

The CP2137 is optimized for white LED supplies in backlight color display applications.

The device provides a constant current, set by an external resistor, for each LED.

The supply voltage ranges from 2.7 V to 5.5 V and is ideally suited for all applications powered by a single LI-Ion battery cell.

Key Features

  • y y y y y y y y Drives up to 4 LEDs at 30 mA Each Regulated Output Current With 0.5% Matching Over Temperature High Efficiency by Adaptive Mode Selection Between 1x and 1.5x Modes LED Brightness Control Through PWM Control Signal（0Hz～50KHz） Low Input Ripple and Low EMI Over-current and Over-temperature Protected Less than 0.1μA Quiescent Current In Shutdown Mode RoHS Compliant and 100% Lead (Pb)-Free.

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CP2137 Distributor