PT16974 - Enhanced Linear Current Regulator and Controller

PTC

General Description

PT16974 is a linear LED driver for automotive exterior lighting.

It incorporates linear regulation and multiple logic control for use in Rear Combination Lamps.

There are eight linear programmable constant current sources, so that provides various sequencing turn signals.

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PT16974 enhanced linear current regulator and controller by PTC - Datasheet Preview

Datasheet Details

Part number	PT16974
Manufacturer	PTC
File Size	507.87 KB
Description	Enhanced Linear Current Regulator and Controller
Datasheet	PT16974 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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PT16974 Enhanced Linear Current Regulator and Controller for Automotive Sequenced LED Lighting DESCRIPTION PT16974 is a linear LED driver for automotive exterior lighting. It incorporates linear regulation and multiple logic control for use in Rear Combination Lamps. There are eight linear programmable constant current sources, so that provides various sequencing turn signals. PT16974 allows to set the STOP (DC value) and TAIL illumination (PWM duty cycle) via tow single resistors, the TAIL illumination can be controlled by external PWM input also. Sequencing functionality is activated, controlled, and programmed by individual pins.