LM2794 Current Regulated Switched Capacitor LED Supply

Texas Instruments

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.

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LM2794 Datasheet Preview — Preview of LM2794 PDF

Datasheet Specifications

Part number: LM2794
Manufacturer: Texas Instruments ↗
File Size: 1.11 MB
Datasheet: LM2794-etcTI.pdf
Description: Current Regulated Switched Capacitor LED Supply

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

Applications

* White LED Display Backlights
* White LED Keypad Backlights

LM2794 Distributors

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LM2794 Current Regulated Switched Capacitor LED Supply Texas Instruments

Texas Instruments LM2794-like datasheet