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LM2794 Current Regulated Switched Capacitor LED Supply

LM2794 Description

LM2794, LM2795 www.ti.com SNVS168L * JANUARY 2002 * REVISED MAY 2013 LM2794 /LM2795 Current Regulated Switched Capacitor LED Supply.
The LM2794/95 is a fractional CMOS charge-pump that provides four regulated current sources.

LM2794 Features

* 1
* 2 Regulated Current Sources with ±0.5% Matching between any Two Outputs
* High Efficiency 3/2 Boost Function
* Drives One, Two, Three or four White LEDs
* 2.7V to 5.5V Input Voltage
* Up to 80mA Output Current
* Analog Brightness Control
* A

LM2794 Applications

* White LED Display Backlights
* White LED Keypad Backlights

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Current Regulated Switched Capacitor LED Supply Texas Instruments
Texas Instruments LM2794-like datasheet