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LM1950 - 750mA High Side Switch

General Description

The LM1950 is a high current high side (PNP) power switch for driving ground referenced loads Intended for industrial and automotive applications the LM1950 is guaranteed to deliver 750 mA continuous load current (with typically 1 4 Amps peak) and can withstand supply voltage transients up to a60V a

Key Features

  • include short circuit protection thermal shutdown over-voltage shutdown to protect load circuits and protection against reverse polarity input connections The LM1950 is available in a 5-lead power TO-220 package and specified over a wide b40 C to 125 C operating temperature range Features Y 750 mA continuous output drive current Y Less than 100 mA quiescent current in OFF state Y Low input output voltage drop Y a60V b50V transient protection Y Drives resistive or reactive loads Y Unclamped outp.

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LM1950 750 mA High Side Switch December 1991 LM1950 750 mA High Side Switch General Description The LM1950 is a high current high side (PNP) power switch for driving ground referenced loads Intended for industrial and automotive applications the LM1950 is guaranteed to deliver 750 mA continuous load current (with typically 1 4 Amps peak) and can withstand supply voltage transients up to a60V and b50V When switched OFF the quiescent current drain from the input power supply is less than 100 mA which can allow continuous connection to a battery power source The LM1950 will drive all types of resistive or reactive loads To obtain a rapid decay time of the energy in inductive loads the output is internally protected but not clamped and can swing below ground to at least 54V negative with re