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LM1949

Texas Instruments
Part Number LM1949
Manufacturer Texas Instruments
Description Injector Drive Controller
Published Nov 25, 2022
Detailed Description LM1949 www.ti.com SNLS349C – FEB 1995 – REVISED MARCH 2013 LM1949 Injector Drive Controller Check for Samples: LM1949...
Datasheet PDF File LM1949 PDF File

LM1949
LM1949

Overview
LM1949 www.
ti.
com SNLS349C – FEB 1995 – REVISED MARCH 2013 LM1949 Injector Drive Controller Check for Samples: 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 Impedance Input • Externally Set Holding Current, IH • Internally Set Peak Current (4 × IH) • Externally Set Time-Out • Can be Modified for Full Switching Operation • Available in Plastic 8-Pin PDIP APPLICATIONS • Fuel Injection • Throttle Body Injection • Solenoid Controls • Air and Fluid Valves • DC Motor Drives DESCRIPTION The LM1949 l...


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