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TPS60231 Datasheet, Texas Instruments

TPS60231 source equivalent, white led charge pump current source.

TPS60231 Avg. rating / M : 1.0 rating-11

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TPS60231 Datasheet

Features and benefits

1
* Regulated Output Current With 0.4% Matching
* Drives up to 3 LEDs at 25 mA Each
* LED Brightness Control Through PWM Control Signal
* High Efficiency .

Application


* White LED Backlight for Color Displays in Cellular Phones, Smart Phones, PDAs, Handheld PCs, Digital Cameras, and .

Description

The TPS60231 charge pump is optimized for white LED supplies in color display backlight applications. The device provides a constant current for each LED, which the initial value can be set by an external resistor. The supply voltage ranges from 2.7 .

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TPS60231 Page 1 TPS60231 Page 2 TPS60231 Page 3

TAGS

TPS60231
White
LED
Charge
Pump
Current
Source
TPS60230
TPS60200
TPS60201
Texas Instruments

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