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CP2137 Datasheet - CHIP

4-Channel LED Driver

CP2137 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-temperat

CP2137 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.

CP2137 Datasheet (135.51 KB)

Preview of CP2137 PDF

Datasheet Details

Part number:

CP2137

Manufacturer:

CHIP

File Size:

135.51 KB

Description:

4-channel led driver.

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CP2137 4-Channel LED Driver CHIP

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