NCV7691 - Current Controller

Product Overview

ON Semiconductor

Datasheet Details

Part number	NCV7691
Manufacturer	ON Semiconductor
File Size	176.53 KB
Description	Current Controller
Datasheet	NCV7691 Datasheet
Additional preview pages of the NCV7691 datasheet.

Product details

Description

8 Lead SON Package Pin # Label 1 VS 2 PWM 3 FLTS 4 NTC 5 GND 6 FB 7 BASE 8 SC Figure 3. Block Diagram Automotive Battery input voltage Description Logic input for output on/off control.Pull high for output on.A capacitor to ground sets the time for open circuit, short circuit, and overtemperature detection.Optional input for Negative Temperature Coefficient performance.Ground this pin if Negative Temperature Coefficient is not used.Ground Feedback pin for current regulation

Features

Constant Current Output for LED String Drive.
External Bipolar Device for Wide Current Range Flexibility.
With BCP56 Transistor, Can Drive Multiple Strings Concurrently (ref. Datasheet Info).
External Programming Current Resistor.
Pulse Width Modulation (PWM) Control.
Negative Temperature Coefficient Current Control Option.
Open LED String Diagnostic.
Short.
Circuit LED String Diagnostic.
Multiple LED String.

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Published: Aug 12, 2015 |