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L4931 Low Drop Voltage Regulators

 
photoIn the range of low drop, low and middle current devices, with inhibit option, we are able to offer our customers a complete portfolio.

Pin configuration


Pin Configuration

L4931


PPAK
PPAK
TO-220
TO-220
DPAK
DPAK
SO-8
SO-8

L4931 Features

Very low dropout voltage (0.45V Typ.)
Very low quiescent current (Typ. 50µA in off mode,
0.5mA in on mode, no load)
Output current up to 250 mA
Output voltages of 2.5V, 2.7V, 3V, 3.3V, 3.5V, 4V, 4.5V, 4.7V, 5V, 5.2V, 5.5V, 6V, 8V, 12V.
Internal current and
thermal limit
Only 2.2µF for stability
Available in +/-1% (AB suffix) or +/-2% (C) selection at 25ºC
Supply voltage rejection: 80 dB (Typ)
Temperature range: -40 to 125°C

Applications

Battery powered systems
Portable equipment

L4931 Block Diagram


L4931 Block Diagram