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SC441 High Effi ciency Integrated Driver

SC441 Description

SC441 High Efficiency Integrated Driver for 4-Strings of 150mA LEDs POWER MANAGEMENT .
The SC441 is a high-efficiency multiple string WLED driver with an integrated boost converter.

SC441 Features

* Wide input voltage range from 4.5V to 21V
* 36V maximum output voltage
* Drives up to 40 WLEDs in 4 strings
* Programmable LED current for up to 150mA per string
* +/- 2% string-to-string current matching
* Up to 90% efficiency
* Wide 0.2% to 100% PWM

SC441 Applications

* Medium-sized LCD panel Notebook Display
* Automotive Car Navigation Display
* Sub-Notebook and Tablet Computer Displays
* Portable Media Players Typical Application Circuit Vin (4.5V -21V) 1 2 VIN EN FFLAG OVPRTN PWM SW SW VOUT OVPIN OVPIN 4 Strings SC4

📥 Download Datasheet

Preview of SC441 PDF

Datasheet Details

Part number
SC441
Manufacturer
Semtech Corporation
File Size
95.08 KB
Datasheet
SC441_SemtechCorporation.pdf
Description
High Effi ciency Integrated Driver

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High Effi ciency Integrated Driver Semtech Corporation
Semtech Corporation SC441-like datasheet