CAT4003B, CAT4002B Constant Current Programmable LED Driver

ON Semiconductor

Description

Constant Current Programmable LED Driver with 32 Dimming Levels CAT4003B, CAT4004B .
The CAT4003B and CAT4004B provide respectively three and four matched low dropout current sources to drive LEDs.

📥 Download Datasheet

CAT4003B Datasheet Preview — This datasheet PDF includes multiple part numbers: CAT4003B, CAT4002B. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: CAT4003B, CAT4002B
Manufacturer: ON Semiconductor ↗
File Size: 378.16 KB
Datasheet: CAT4002B_ONSemiconductor.pdf
Description: Constant Current Programmable LED Driver
Note: This datasheet PDF includes multiple part numbers: CAT4003B, CAT4002B.
Please refer to the document for exact specifications by model.

Features

* 3, 4 LED Current Sinks with Tight Matching
* 32 Dimming Levels
* Low Dropout Driver 75 mV at 20 mA
* No Switching Noise
* Shutdown Current less than 1 mA
* 25 mA Max LED Current per Channel
* Dimming via 1-wire EZDim Interface
* Therm

Applications

* LCD Display Backlight
* Cellular Phones
* Digital Still Cameras This document contains information on some products that are still under development. onsemi reserves the right to change or discontinue these products without notice. DATA SHEET www. onsemi. com UDFN-8 HU2 SUF

CAT4003B Distributors

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CAT4002B Constant Current Programmable LED Driver ON Semiconductor

ON Semiconductor CAT4003B-like datasheet