LM2937 Datasheet - Texas Instruments

LM2937 500-mA Low Dropout Regulator

The LM2937 is a positive voltage regulator capable of supplying up to 500 mA of load current. The use of a PNP power transistor provides a low dropout voltage characteristic. With a load current of 500 mA the minimum input to output voltage differential required for the output to remain in regulatio.

LM2937 Features

* 1 Fully Specified for Operation Over

* 40°C to 125°C

* Output Current in Excess of 500 mA

* Output Trimmed for 5% Tolerance Under all Operating Conditions

* Typical Dropout Voltage of 0.5 V at Full Rated Load Current

* Wide Output Capacitor ESR Range,

LM2937-etcTI.pdf