LED2000 - 3A monolithic step-down current source

Product Overview

STMicroelectronics

Datasheet Details

Part number	LED2000
Manufacturer	STMicroelectronics
File Size	1.86 MB
Description	3A monolithic step-down current source
Datasheet	LED2000 Datasheet
Additional preview pages of the LED2000 datasheet.

Product details

Description

The LED2000 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 3 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.
Internal current limiting.
Ceramic output capacitor compliant.
Thermal shutdown.

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Published: Sep 6, 2013 |