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LP2982 Datasheet 50-ma Micropower Ultra-low-dropout Ldo

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & munity LP2982 SNVS128K – MARCH 2000 – REVISED JUNE 2016 LP2982 50-mA Micropower Ultra-Low-Dropout LDO in SOT-23 Package.

General Description

The LP2982 is a 50-mA, fixed-output voltage LDO designed to provide ultra-low dropout and lower noise in battery-powered applications.

Using an optimized vertically integrated PNP (VIP) process, the LP2982 delivers unequaled performance in all specifications critical to battery-powered designs: Dropout Voltage: Typically 120 mV at 50 mA load, and 7 mV at 1 mA load.

Ground Pin Current: Typically 375 μA at 50 mA load, and 80 μA at 1 mA load.

Key Features

  • 1 2.1-V to 16-V Input Voltage.
  • Ultra-Low-Dropout Voltage.
  • Ensured 50-mA Output Current.
  • Typical Dropout Voltage 180 mV at 80 mA.
  • Requires Minimum External Components.
  • < 1 μA Quiescent Current When Shut Down.
  • Low Ground Pin Current at All Loads.
  • Output Voltage Accuracy 1% (A Grade).
  • High Peak Current Capability (150 mA Typical).
  • Wide Supply Voltage Range (16 V Maximum).
  • Low ZOUT 0.3 Ω Typical (10 Hz.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
National Semiconductor Logo LP2982 Micropower 50 mA Ultra Low-Dropout Regulator National Semiconductor

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