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IS31LT3171

10-TO-150MA CONSTANT-CURRENT LED DRIVER

IS31LT3171 Features

* Low-side current sink - Current preset to 10mA - Adjustable from 10mA to 150mA with external resistor selection

* Wide input voltage range from - 2.8V to 42V (IS31LT3171) - 5V to 42V (IS31LT3170) with a low dropout of 0.5V

* Up to 10kHz PWM input (IS31LT3171 only)

* Protection feat

IS31LT3171 General Description

The IS31LT3170 and IS31LT3171 are adjustable linear current devices with excellent temperature stability. A single resistor is all that is required to set the operating current from 10mA to 150mA. The devices can operate from an input voltage from 2.8V to 42V with a minimal voltage headroom of 0.264.

IS31LT3171 Datasheet (279.22 KB)

Preview of IS31LT3171 PDF

Datasheet Details

Part number:

IS31LT3171

Manufacturer:

ISSI

File Size:

279.22 KB

Description:

10-to-150ma constant-current led driver.

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IS31LT3171 10-TO-150MA CONSTANT-CURRENT LED DRIVER ISSI

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