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L9777B - Low power voltage regulator

Download the L9777B datasheet PDF. This datasheet also covers the L9777 variant, as both devices belong to the same low power voltage regulator family and are provided as variant models within a single manufacturer datasheet.

General Description

The L9777 is a monolithic integrated low drop regulator which can supply up to 200 mA, available in the PowerSSO-12 package.

Key Features

  • Operating DC supply voltage range 5.6 V to 31 V.
  • Low current consumption (110 μA typ @ Iout = 0).
  • High precision output voltage (2 %).
  • Low dropout voltage.
  • VDD tracking regulator switchable on/off by VDD_EN pin.
  • Reset circuit sensing the output voltage down to 1 V.
  • Double reset function.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (L9777-STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
L9733 Automotive octal self configuring low/high side driver ST Microelectronics

Other Datasheets by STMicroelectronics

Part Number Description
L9777 Low power voltage regulator
L9777A Low power voltage regulator
L9777C Low power voltage regulator
L9779WD Multifunction IC
L9779WD-SPI Multifunction IC

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
L9777 Low power voltage regulator Datasheet - production data '!0'03 PowerSSO-12 (exposed DIE Pad)  Adjustable reset threshold  External capacitor to set NMI/ reset power up delay and watchdog frequency  Over temperature protection  Wide temperature range (TJ = -40 °C to 150 °C)  Short circuit proof  Suitable for use in automotive electronics Features  Operating DC supply voltage range 5.6 V to 31 V  Low current consumption (110 μA typ @ Iout = 0)  High precision output voltage (2 %)  Low dropout voltage  VDD tracking regulator switchable on/off by VDD_EN pin  Reset circuit sensing the output voltage down to 1 V.