TPS60230 Datasheet - Texas Instruments

White LED Charge Pump Current Source

TPS60230 Features

* Regulated Output Current With 0.4% Matching

* Drives up to 5 LEDs at 25 mA Each

* LED Brightness Control Through PWM Control Signal

* High Efficiency by Fractional Conversion With 1x and 1.5x Modes

* 1 MHz Switching Frequency

* 2.7 V to 6.5 V Operati

TPS60230 General Description

The TPS60230 charge pump is optimized for white LED supplies in backlit 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 6.5 V and is ideally suited for all applications powered by a single LI-Ion b.

TPS60230 Datasheet (698.31 KB)

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Datasheet Details

Part number:

TPS60230

Manufacturer:

Texas Instruments ↗

File Size:

698.31 KB

Description:

White led charge pump current source.
TPS60230 www.ti.com SLVS516A MAY 2004 REVISED JUNE 2004 WHITE LED CHARGE PUMP CURRENT SOURCE WITH PWM BRIGHTNESS CONTROL FEATUR.

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TPS60230 White LED Charge Pump Current Source Texas Instruments

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TPS60230 Features

TPS60230 General Description

Datasheet Details

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TPS60230 Distributor