SC440 - High Effi ciency Integrated Driver

Name: SC440
SKU: SC440-627915

Semtech Corporation

The SC440 by Semtech Corporation is a High Effi ciency Integrated Driver. Below is the official datasheet preview.

Datasheet Details

Part number	SC440
Manufacturer	Semtech Corporation
File Size	90.98 KB
Description	High Effi ciency Integrated Driver
Datasheet	SC440_SemtechCorporation.pdf
Additional preview pages of the SC440 datasheet.

The SC440 is a high-efficiency multiple string WLED driver with an integrated boost converter.

Wide input range 4.5V to 21V 36V maximum output voltage with adjustable OVP for smaller output capacitor.
Drives up to 60 WLEDs in 6 strings.
Programmable WLED current for up to 30mA per string.
1% string-to-string current matching www. DataSheet4U. com.
2.5A integrated power switch.
Up to 91% efficiency.
0.2% to 100% PWM dimming.
Analog dimming.
800KHz switching frequency for small external component.
Open/short LED.

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Published: Nov 17, 2008 |