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TPS60231 - White LED Charge Pump Current Source

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Texas Instruments

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TPS60231 White LED Charge Pump Current Source by Texas Instruments - Datasheet Preview — Datasheet preview – TPS60231

Datasheet Details

Part number	TPS60231
Manufacturer	Texas Instruments
File Size	1.02 MB
Description	White LED Charge Pump Current Source
Datasheet	TPS60231 Datasheet
Additional preview pages of the TPS60231 datasheet.

Product details

Description

The TPS60231 charge pump is optimized for white LED supplies in color display backlight applications.

Features

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 by Fractional Conversion With 1x and 1.5x Modes.
1 MHz Switching Frequency.
2.7 V to 6.5 V Operating Input Voltage Range.
Internal Softstart Limits Inrush Current.
Low Input Ripple and Low EMI.
Overcurrent and Overtemperature Protected.
Undervoltage Lockout Wi.

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Published: Jun 7, 2022 |