LED2001 - 4A monolithic step-down current source

Product Overview

STMicroelectronics

Datasheet Details

Part number	LED2001
Manufacturer	STMicroelectronics
File Size	7.61 MB
Description	4A monolithic step-down current source
Datasheet	LED2001 Datasheet
Additional preview pages of the LED2001 datasheet.

Product details

Description

The LED2001 is an 850 kHz fixed switching frequency monolithic step-down DC-DC converter designed to operate as precise constant current source with an adjustable current capability up to 4 A DC.

Features

3.0 V to 18 V operating input voltage range.
850 kHz fixed switching frequency.
100 mV typ. current sense voltage drop.
PWM dimming.
± 7% output current accuracy.
Synchronous rectification.
95 mΩ HS/ 69 mΩ LS typical RDS(on).
Peak current mode architecture.
Embedded compensation network.
Ceramic output capacitor compliant.
Internal current limiting.
Thermal shutdown.

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Published: Jul 9, 2014 |