SPX3940 View Datasheet(PDF) - Exar Corporation

Part Name

Description

MFG CO.

SPX3940

1A Low Dropout Voltage Regulator

Exar Corporation 

1 2 3 4 5 6 7 8 9 10

SPX3 9 4 0

1 A Low Dr opou t Volt age Regu lat or

Fig. 16 : Dropout Voltage vs Temperature

I LOAD=750mA

Fig. 17 : Dropout Voltage vs Temperature

I LOAD=1.5A

Fig. 18 : Enable Current vs Temperature

VEN=16V

Fig. 19 : Enable Threshold vs Temperature

© 2012 Exar Corporation

7/ 11

Rev. 1.0.0

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