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LP2975

National Semiconductor
Part Number LP2975
Manufacturer National Semiconductor
Description MOSFET LDO Driver/Controller
Published Mar 22, 2005
Detailed Description LP2975 MOSFET LDO Driver/Controller September 1997 LP2975 MOSFET LDO Driver/Controller General Description A high-curr...
Datasheet PDF File LP2975 PDF File

LP2975
LP2975


Overview
LP2975 MOSFET LDO Driver/Controller September 1997 LP2975 MOSFET LDO Driver/Controller General Description A high-current LDO regulator is simple to design with the LP2975 LDO Controller.
Using an external P-FET, the LP2975 will deliver an ultra low dropout regulator with extremely low quiescent current.
High open loop gain assures excellent regulation and ripple rejection performance.
The trimmed internal bandgap reference provides precise output voltage over the entire operating temperature range.
Dropout voltage is “user selectable” by sizing the external FET: the minimum input-output voltage required for operation is the maximum load current multiplied by the RDS(ON) of the FET.
Overcu...



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