UA78L15ACPK

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UA78L15ACPK

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IC REG LINEAR 15V 100MA SOT89-3

  • HerstellerTexas Instruments

  • Herstellerteil #UA78L15ACPK

  • Paket SOT-89-3

  • Auf Lager2619

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Attribut Wert
Package / Case Tape & Reel (TR),Cut Tape (CT),Bulk
Part Status Active
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 30V
Voltage - Output (Min/Fixed) 15V
Voltage Dropout (Max) 1.7V @ 40mA
Current - Output 100mA
PSRR 39dB (120Hz)
Protection Features Over Current, Over Temperature, Reverse Polarity, Short Circuit
Operating Temperature 0°C ~ 125°C
Mounting Type Surface Mount

Übersicht

Description

The UA78L15ACPK is a fixed-output linear voltage regulator designed to provide a stable 15V output from a higher voltage input. It is part of the UA78L series, which is known for its reliability and ease of use in various electronic applications. This component is typically used in situations where a precise voltage supply is crucial, such as in power supplies for electronic circuits, microcontrollers, and other low-power devices.
Key features of the UA78L15ACPK include:
1. Output Voltage: Fixed at 15V.
2. Current Output: Capable of supplying up to 100 mA of output current, suitable for low-power applications.
3. Thermal Protection: Includes internal thermal overload protection to prevent damage due to overheating.
4. Short-Circuit Protection: Protects against damage caused by short circuits.
5. Package Type: Commonly available in a TO-92 or SOT-89 package, which is compact and suitable for space-constrained applications.
The UA78L15ACPK is widely utilized in battery-operated devices, embedded systems, and other applications requiring a stable voltage source.

Equivalent

The UA78L15ACPK is a voltage regulator with an output of 15V. Equivalent products include:
1. LM78L15 by Texas Instruments
2. MC78L15 by ON Semiconductor
3. KA78L15 by Fairchild Semiconductor
4. L78L15 by STMicroelectronics
These alternatives offer similar voltage regulation specifications and are suitable replacements for circuits that require a 15V output voltage. Always verify the pin configuration and specifications to ensure compatibility with your design.

Features

The UA78L15ACPK is a fixed-output linear voltage regulator designed to provide a stable 15V output. It typically handles an output current of up to 100 mA, making it suitable for lower-power applications. Key features include:
1. Output Voltage: Fixed at 15V.
2. Input Voltage Range: Requires an input higher than 15V to maintain regulation.
3. Current Capability: Can supply up to 100 mA.
4. Protection Features: Includes internal thermal overload protection and short-circuit current limiting to prevent damage under adverse conditions.
5. Dropout Voltage: Relatively low, ensuring efficient operation close to the output voltage.
6. Package Type: Comes in a compact TO-92 or SOT-89 package, suitable for space-constrained designs.
7. Temperature Stability: Designed to offer good temperature stability across a range of operating conditions.
8. Low Quiescent Current: Consumes minimal current when in operation, helping to prolong battery life in portable devices.
These features make the UA78L15ACPK a reliable choice for applications requiring a stable 15V power supply in compact and efficient designs.

Pinout

The UA78L15ACPK is a linear voltage regulator from the UA78L series, designed to provide a fixed output voltage. It typically comes in a 3-pin package, such as TO-92 or similar, depending on the specific variant. The primary function of the UA78L15ACPK is to supply a stable output voltage of +15V, with a maximum output current of around 100 mA.
The pin configuration typically includes:
1. Input (Vin): This pin receives the unregulated input voltage, which should be higher than the desired output voltage to ensure proper regulation.
2. Ground (GND): This pin is connected to the ground or common reference point of the circuit.
3. Output (Vout): This pin provides the regulated output voltage of +15V.
These regulators feature internal current limiting, thermal shutdown, and safe area protection, making them robust for various applications requiring a stable and reliable voltage source.

Manufacturer

The UA78L15ACPK is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components and integrated circuits. TI is known for its innovation in the electronics industry, providing solutions for analog and embedded processing. The company serves various sectors including industrial, automotive, personal electronics, and communications, offering products like microcontrollers, processors, sensors, and power management devices. TI is recognized for its robust research and development efforts, focusing on creating efficient and reliable components that enable advancements in technology across multiple industries.

Application

The UA78L15ACPK is a voltage regulator designed for use in a variety of applications requiring a stable and precise 15V output. Common application areas include power supply regulation for microcontrollers and analog circuits, industrial automation systems, telecommunications equipment, and consumer electronics. It is also used in data acquisition systems and instrumentation for maintaining consistent voltage levels. Additionally, the device is suitable for battery-powered devices where low dropout voltage and efficient power management are critical. Its compact size and reliability make it an ideal choice for integration into space-constrained circuit designs.

Package

The UA78L15ACPK is a linear voltage regulator from Texas Instruments. It typically comes in a TO-92 package, which is a through-hole package type commonly used for such regulators.

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