SC4538

High Effi ciency Boost Converter

Semtech Corporation

Image	Manufacturer	P/N	B2B MPN	Description	Distributor	Stock	Quantity	Price	Buy Now
	Semtech Corporation	SC4538	SC4538ULTRT	IC LED DRVR RGLTR PWM 30MA 8MLPD	DigiKey	0	0	$0	🛒 Buy Now

Download Datasheet (276.54 KB)

SC4538 Datasheet Preview — Preview of SC4538 Datasheet

Datasheet Details

Part number:

SC4538

Manufacturer:

Semtech Corporation

File Size:

276.54 KB

Description:

High effi ciency boost converter.
SC4538 High Efficiency Boost Converter for up to 10 LEDs POWER MANAGEMENT Features Input voltage ran.
The SC4538 is designed to regulate current for a series chain of white LEDs in LCD backlighting appl.

✔ SC4538 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

✔ SC4538 Application

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

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TAGS

SC4538 High Effi ciency Boost Converter Semtech Corporation

SC4538 Distributor

Semtech Corporation

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