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LP38503-ADJ - 3-A FlexCap Low Dropout Linear Regulator

Download the LP38503-ADJ datasheet PDF. This datasheet also covers the LP38501-ADJ variant, as both devices belong to the same 3-a flexcap low dropout linear regulator family and are provided as variant models within a single manufacturer datasheet.

General Description

TI's FlexCap low-dropout (LDO) linear regulators feature unique compensation that allow use of any type of output capacitor with no limits on minimum or maximum equivalent series resistance (ESR).

The LP38501 and LP38503 series of LDOs operate from a 2.7-V to 5.5-V input supply.

Key Features

  • 1 Input Voltage: 2.7 V to 5.5 V.
  • Adjustable Output Voltage: 0.6 V to 5 V.
  • FlexCap: Stable with Ceramic, Tantalum, or Aluminum Capacitors.
  • Stable With 10-µF Input and Output Capacitors.
  • Low Ground-Pin Current.
  • 25-nA Quiescent Current in Shutdown Mode.
  • Ensured Output Current of 3 A.
  • Ensured VADJ Accuracy of ±1.5% at 25°C (A Grade).
  • Ensured Accuracy of ±3.5% at 25°C (STD).
  • Overtemperature and Overcurrent Prote.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LP38501-ADJ-etcTI.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LP38501-ADJ, LP38503-ADJ SNVS522I – AUGUST 2007 – REVISED AUGUST 2015 LP3850x-ADJ, LP3850xA-ADJ 3-A FlexCap Low Dropout Linear Regulator for 2.7-V to 5.5-V Inputs 1 Features •1 Input Voltage: 2.7 V to 5.5 V • Adjustable Output Voltage: 0.6 V to 5 V • FlexCap: Stable with Ceramic, Tantalum, or Aluminum Capacitors • Stable With 10-µF Input and Output Capacitors • Low Ground-Pin Current • 25-nA Quiescent Current in Shutdown Mode • Ensured Output Current of 3 A • Ensured VADJ Accuracy of ±1.5% at 25°C (A Grade) • Ensured Accuracy of ±3.