SC4539

High Effi ciency Boost Converter

Semtech Corporation

Image	Manufacturer	B2B MPN	Description	Distributor	Stock	Quantity	Price	Buy Now
	Semtech Corporation	SC4539ULTRT	IC LED DRVR RGLTR PWM 30MA 8MLPD	DigiKey	0	15000 units	$0.61	🛒 Buy Now

Download Datasheet (286.07 KB)

SC4539 Datasheet Preview — Preview of SC4539 Datasheet

Datasheet Details

Part number:

SC4539

Manufacturer:

Semtech Corporation

File Size:

286.07 KB

Description:

High effi ciency boost converter.
SC4539 High Efficiency Boost Converter for up to 6 LEDS POWER MANAGEMENT Features Input voltage rang.
The SC4539 is designed to regulate current for a series chain of white LEDs in LCD backlighting appl.

✔ SC4539 Features

Input voltage range
2.8V to 5.5V Current-mode PWM control
800kHz
Programmable LED current up to 30mA
Soft-start to reduce in-rush current
PWM dimming
100Hz to

✔ SC4539 Application

where small size and high efficiency are priorities. This device integrates an 800kHz current-mode PWM boost

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TAGS

SC4539 High Effi ciency Boost Converter Semtech Corporation

SC4539 Distributor

Semtech Corporation

SC4539ULTRT

LED Lighting Driver ICs BOOST CONVERTER UP TO 25V VOUT

Mouser Electronics

0 In Stock

Qty : 3000 units

Unit Price : $0.69