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LP2956 Datasheet, National Semiconductor

LP2956 regulators equivalent, dual micropower low-dropout voltage regulators.

LP2956 Avg. rating / M : 1.0 rating-13

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LP2956 Datasheet

Features and benefits

The auxiliary output is always on (regardless of main output status), so it can be used to power memory circuits. Quiescent current increases only slightly at dropout, w.

Application

n High-efficiency linear regulator n Low dropout battery-powered regulator n µP system regulator with switchable high-cu.

Description

The LP2956 is a micropower voltage regulator with very low quiescent current (170 µA typical at light loads) and very low dropout voltage (typically 60 mV at 1 mA load current and 470 mV at 250 mA load current on the main output). The LP2956 retains .

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