IS32LT3140A - SINGLE CHANNEL 450mA LED DRIVER

Product Overview

Lumissil

Part number	IS32LT3140A
Manufacturer	Lumissil
File Size	1.26 MB
Description	SINGLE CHANNEL 450mA LED DRIVER
Datasheet	IS32LT3140A Datasheet
Additional preview pages of the IS32LT3140A datasheet.

The IS32LT3140A is an automotive-grade high-side programmable current regulator consisting of a single output channel capable of 450mA.

an EN pin to enable or shutdown the device. It supports either PWM dimming via a PWM pin or power supply modulation (PSM). A resistor divider circuit can be used on the UV pin to set an external VCC under-voltage lockout threshold for LED string open and single LED short fault detection. In addition, the IS32LT3140A integrates fault protection for a single LED short, LED string open/short, output overcurrent (not reported), and over-temperature condition for robust operation. Detection of these.

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Published: Jun 30, 2024 |