LP2954

5V and Adjustable Micropower Low-Dropout Voltage Regulators

National Semiconductor

LP2954 Features

* n 5V output within 1.2% over temperature (A grade) n Adjustable 1.23 to 29V output voltage available (LP2954IM and LP2954AIM) n Guaranteed 250 mA output current n Extremely low quiescent current n Low dropout voltage n Reverse battery protection n Extremely tight line and load regulation n Very low

LP2954 General Description

The LP2954 is a 5V micropower voltage regulator with very low quiescent current (90 µA typical at 1 mA load) and very low dropout voltage (typically 60 mV at light loads and 470 mV at 250 mA load current). The quiescent current increases only slightly at dropout (120 µA typical), which prolongs batt.

LP2954 Datasheet (336.63 KB)

LP2954 Datasheet Preview — Preview of LP2954 PDF

Datasheet Details

Part number:

LP2954

Manufacturer:

National Semiconductor

File Size:

336.63 KB

Description:

5v and adjustable micropower low-dropout voltage regulators.
LP2954/LP2954A 5V and Adjustable Micropower Low-Dropout Voltage Regulators June 1999 LP2954/LP2954A 5V and Adjustable Micropower Low-Dropout Voltage.

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LP2954 and Adjustable Micropower Low-Dropout Voltage Regulators National Semiconductor

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LP2954 Features

LP2954 General Description

Datasheet Details

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