LM2937IMP-5.0

The LM2937IMP-5.0 is 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.

Features of the LM2937IMP-5.0 are:(1)fully specified for operation over -40 to +125;(2)output current in excess of 500 mA;(3)output trimmed for 5% tolerance under all operating conditions;(4)typical dropout voltage of 0.5V at full rated load current;(5)wide output capacitor ESR range,up to 3;(6)internal short circuit and thermal overload protection;(7)reverse battery protection;(8)60V input transient protection;(9)mirror image insertion protection.

The absolute maximum ratings of the LM2937IMP-5.0 can be summarized as:(1):the parameter is input voltage continuous,the rating is 26,the unit is V;(2):the parameter is input voltage transient (t100ms),the rating is internally limited;(3):the parameter is maximum junction temperature,the rating is 150,the unit is ;(4):the parameter is storage temperature range,the rating is -65 to +150,the unit is ;(5):the parameter is TO-220 (10 seconds),the rating is 260,the unit is ;(6):the parameter is TO-263 (10 seconds),the rating is 230,the unit is ;(7):the parameter is TO-223 (vapor phase,60 seconds),the rating is 215,the unit is ;(8):the parameter is TO-223 (infared,15 seconds),the rating is 220,the unit is ;(9):the parameter is ESD suscptibility,the rating is 2,the unit is kV.