LM3509 Datasheet, boost equivalent, Texas Instruments

PDF File Details

Part number: LM3509

Manufacturer: Texas Instruments (https://www.ti.com/)

File Size: 2.65MB

Download: 📄 Datasheet

Description: High Efficiency Boost

Datasheet Preview: LM3509 📥 Download PDF (2.65MB)

LM3509 Features and benefits

1
*2 Integrated OLED Display Power Supply and LED Driver
* Drives up to 10 LED’s at 30mA
* Drives up to 5 LED’s at 20mA and Delivers up to 21V at 40mA
* O.

LM3509 Application


* Dual Display LCD Backlighting for Portable Applications
* Large Format LCD Backlighting
* OLED Panel Power.

LM3509 Description

The LM3509 current mode boost converter offers two separate outputs. The first output (MAIN) is a constant current sink for driving series white LED’s. The second output (SUB/FB) is configurable as a constant current sink for series white LED bias, o.

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TAGS

LM3509
High
Efficiency
Boost
Texas Instruments

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