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UA78L12 - Positive-Voltage Linear Regulators

Download the UA78L12 datasheet PDF (UA78L02A included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for positive-voltage linear regulators.

Description

The UA78L series of fixed-voltage linear regulators is designed for a wide range of applications.

The UA78L series can be used for on-card regulation to eliminate the noise and distribution problems associated with single-point regulation.

Features

  • Input voltage range (VI): 4.75 V to 35 V.
  • Output voltage range (VO):.
  • 2.6 V to 15 V (for legacy chip).
  • 3.3 V to 15 V (for new chip).
  • Output current: Up to 100 mA.
  • Quiescent current IQ: 3.8 mA.
  • Built-in short-circuit current limiting and thermal protection.
  • Stable without any external component.
  • Supported temperature range:.
  • Legacy chip C and AC versions: 0°C to +125°C.
  • Legacy chip AI version:.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (UA78L02A-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments
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  • UA78L12AC - Positive-Voltage Linear Regulators
  • UA78L12C - Positive-Voltage Linear Regulators
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Full PDF Text Transcription

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UA78L SLVS010X – JANUARY 1976 – REVISED JUNE 2023 UA78L Series Positive-Voltage Linear Regulators 1 Features • Input voltage range (VI): 4.75 V to 35 V • Output voltage range (VO): – 2.6 V to 15 V (for legacy chip) – 3.3 V to 15 V (for new chip) • Output current: Up to 100 mA • Quiescent current IQ: 3.8 mA • Built-in short-circuit current limiting and thermal protection • Stable without any external component • Supported temperature range: – Legacy chip C and AC versions: 0°C to +125°C – Legacy chip AI version: –40°C to +125°C – New chip: –40°C to +125°C • Packages: – 8-pin, 4.9-mm × 3.91-mm SOIC – 3-pin, 4.3-mm × 4.3-mm TO-92 – 3-pin, 4.5-mm × 2.
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