CP2142 4-Channel Low-Dropout Constant-Current Parallel LED Driver

CHIP

Description

Product Brief CP2142 V1.0 LED Driver Series 4-Channel Low-Dropout Constant-Current Parallel LED Driver with 1-Wire Pulse Counting Dimming Control ww.
The CP2142, a 4-channel low-dropout constant-current parallel LED driver, can be used to drive white LED, red LED, blue LED or any color LED whose fo.

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Datasheet Specifications

Part number: CP2142
Manufacturer: CHIP
File Size: 104.91 KB
Datasheet: CP2142_CHIP.pdf
Description: 4-Channel Low-Dropout Constant-Current Parallel LED Driver

Features

* y y y y y y y y y y No external component required Only 100mV dropout voltage needed at 20mA per channel 1-wire pulse counting dimming: 16 steps logarithmic scale LED current matching: ±2% (typical) Over 90% efficiency can be reached No EMI and switch noise Thermal shutdown protection Supply voltage

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CP2142 4-Channel Low-Dropout Constant-Current Parallel LED Driver CHIP

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