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uA78M08 - Positive-Voltage Linear Regulator

Download the uA78M08 datasheet PDF. This datasheet also covers the uA78M05 variant, as both devices belong to the same positive-voltage linear regulator family and are provided as variant models within a single manufacturer datasheet.

Description

The UA78M fixed-voltage integrated-circuit voltage regulator is designed for a wide range of applications.

Use the UA78M for on-card regulation to attenuate post regulation noise and distribution problems associated with single-point regulation.

The UA78M delivers up to 500mA of output current.

Features

  • Input voltage range (VIN): 5.3V to 30V.
  • Absolute maximum input voltage:.
  • Legacy chip: 35V.
  • New chip: 45V.
  • Fixed output voltage range (VOUT): 3.3V to 12V.
  • Output current (IOUT): Up to 500mA.
  • Quiescent current IQ: 4.5mA.
  • Built-in, short-circuit current limiting and thermal protection.
  • Stable without any external components.
  • Operating junction temperature range:.
  • Legacy chip C versions: 0°C to +125°C.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (uA78M05-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
uA78M05 Positive-Voltage Linear Regulator
uA78M06 Positive-Voltage Linear Regulator
uA78M09 Positive-Voltage Linear Regulator
uA78M10 Positive-Voltage Linear Regulator
uA78M12 Positive-Voltage Linear Regulator

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
uA78M SLVS059V – JUNE 1976 – REVISED FEBRUARY 2025 UA78M 500mA, Positive-Voltage Linear Regulator 1 Features • Input voltage range (VIN): 5.3V to 30V • Absolute maximum input voltage: – Legacy chip: 35V – New chip: 45V • Fixed output voltage range (VOUT): 3.3V to 12V • Output current (IOUT): Up to 500mA • Quiescent current IQ: 4.
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