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LM1949 Datasheet - Texas Instruments

LM1949-etcTI.pdf

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Datasheet Details

Part number:

LM1949

Manufacturer:

Texas Instruments ↗

File Size:

883.97 KB

Description:

Injector drive controller.

LM1949, Injector Drive Controller

The LM1949 linear integrated circuit serves as an excellent control of fuel injector drive circuitry in modern automotive systems.

The IC is designed to control an external power NPN Darlington transistor that drives the high current injector solenoid.

The current required to open a solenoid is seve

LM1949 Features

* 1

* 2 Low Voltage Supply (3V

* 5.5V)

* 22 mA Output Drive Current

* No RFI Radiation

* Adaptable to All Injector Current Levels

* Highly Accurate Operation

* TTL/CMOS Compatible Input Logic Levels

* Short Circuit Protection

* High

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