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LP2985A Datasheet 150-ma Low-noise Low-dropout Regulator

Manufacturer: Texas Instruments

Overview: LP2985, LP2985A SLVS522R – JULY 2004 – REVISED JULY 2023 LP2985 150-mA, Low-Noise, Low-Dropout Regulator With Shutdown.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The LP2985 is a fixed-output, wide-input, low-noise, low-dropout voltage regulator supporting an input voltage range from 2.5 V to 16 V and up to 150 mA of load current.

The LP2985 supports an output range of 1.2 V to 5.0 V (for new chip).

Additionally, the LP2985 (new chip) has a 1% output accuracy across load, and temperature that can meet the needs of low-voltage microcontrollers (MCUs) and processors.

Key Features

  • VIN range (new chip): 2.5 V to 16 V.
  • VOUT range (new chip):.
  • 1.2 V to 5.0 V (fixed, 100-mV steps).
  • VOUT accuracy:.
  • ±1% for A-grade legacy chip.
  • ±1.5% for standard-grade legacy chip.
  • ±0.5% for new chip only.
  • ±1% output accuracy over load, and temperature for new chip.
  • Output current: Up to 150 mA.
  • Low IQ (new chip): 71 μA at ILOAD = 0 mA.
  • Low IQ (new chip): 750 μA at ILOAD = 150 mA.
  • Shutdo.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
National Semiconductor Logo LP2985 Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator National Semiconductor
National Semiconductor Logo LP2985LV Micropower 150mA Low-Noise Low-Dropout Regulator National Semiconductor

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