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78L12 - 3-Terminal 100mA Positive Voltage Regulator

Download the 78L12 datasheet PDF. This datasheet also covers the 78L03 variant, as both devices belong to the same 3-terminal 100ma positive voltage regulator family and are provided as variant models within a single manufacturer datasheet.

General Description

The TS78L00 Series of positive voltage Regulators are inexpensive, easy-to-use devices suitable for a multitude of applications that require a regulated supply of up to 100mA.

Key Features

  • Output Voltage Range 3.3V, 5V, 9V, 12V, 15V, 24V.
  • Output current up to 100mA.
  • No external components required.
  • Internal thermal overload protection.
  • Internal short-circuit current limiting.
  • Output transistor safe-area compensation.
  • Output voltage offered in 4% tolerance.
  • RoHS compliant.
  • Halogen-free according to IEC 61249-2-21.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (78L03-TaiwanSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
78L12 100-mA Fixed Output Linear Regulator Texas Instruments
78L12 3-TERMINAL POSITIVE VOLTAGE REGULATORS HAOHAI
78L12 3-TERMINALS 0.1A POSITIVE VOLTAGE REGULATOR Unisonic Technologies
78L12 POSITIVE VOLTAGE REGULATORS STMicroelectronics
78L12 voltage regulators GMC

Other Datasheets by Taiwan Semiconductor

Part Number Description
78L15 3-Terminal 100mA Positive Voltage Regulator
78L03 3-Terminal 100mA Positive Voltage Regulator
78L05 3-Terminal 100mA Positive Voltage Regulator
78L09 3-Terminal 100mA Positive Voltage Regulator
78L24 3-Terminal 100mA Positive Voltage 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
TS78L00 Series Taiwan Semiconductor 3-Terminal 100mA Positive Voltage Regulator DESCRIPTION The TS78L00 Series of positive voltage Regulators are inexpensive, easy-to-use devices suitable for a multitude of applications that require a regulated supply of up to 100mA. Like their higher power TS7800 and TS78M00 Series cousins, these regulators feature internal current limiting and thermal shutdown making them remarkably rugged. No external components are required with the TS78L00 devices in many applications. These devices offer a substantial performance advantage over the traditional zener dioderesistor combination, as output impedance and quiescent current are substantially reduced. FEATURES ● Output Voltage Range 3.