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LM3503 Datasheet - National Semiconductor

LM3503 Dual-Display Constant Current LED Driver

The LM3503 is a white LED driver for lighting applications. For dual display backlighting applications, the LM3503 provides a complete solution. The LM3503 contains two internal white LED current bypass FET (Field Effect Transistor) switches. The white LED current can be adjusted with a DC voltage f.

LM3503 Features

* n Drives up to 4, 6, 8 or 10 White LEDs for Dual Display Backlighting Typical Application 20128662 © 2005 National Semiconductor Corporation DS201286 www.national.com LM3503 Connection Diagrams 10-Bump Thin MicroSMD Package (TLP10) 16-Lead Thin Leadless Leadframe Package (SQA16A) 20128603 T

LM3503_NationalSemiconductor.pdf

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Datasheet Details

Part number:

LM3503

Manufacturer:

National Semiconductor

File Size:

1.06 MB

Description:

Dual-display constant current led driver.

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LM3503 LM3503 Dual-Display Constant Current LED Driver National Semiconductor

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