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L78L05ABZ-TR

Name: L78L05ABZ-TR
Rating: 4.7 (12 reviews)

IC REG LINEAR 5V 100MA TO92-3

Производитель
Мфр. Часть #L78L05ABZ-TR
Пакет TO-226-3,TO-92-3(TO-226AA)
Лист данных L78L05ABZ-TR DataSheet
В наличии6925

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Спецификации

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
OutputConfiguration	Positive
OutputType	Fixed
NumberofRegulators	1
Voltage-Input(Max)	30V
Voltage-Output(Min/Fixed)	5V
Current-Output	100mA
Current-Quiescent(Iq)	5.5 mA
Current-Supply(Max)	6 mA
PSRR	49dB (120Hz)
ProtectionFeatures	Over Current, Over Temperature, Short Circuit
OperatingTemperature	-40°C ~ 125°C
MountingType	Through Hole
Package/Case	TO-226-3, TO-92-3 (TO-226AA)

Обзор

Description

The L78L05ABZ-TR is a low-dropout linear voltage regulator designed to provide a fixed 5V output from a higher voltage input. It is part of the L78L series, known for reliability and efficiency in regulating power supply voltages. This component is commonly used in various electronic applications where a stable 5V output is required.
Key features include a maximum output current of 100 mA, thermal shutdown protection, and short-circuit protection, ensuring reliable operation under various conditions. The device operates with a typical dropout voltage of around 1.7V, making it suitable for applications where the input voltage is only slightly higher than the desired output voltage.
Packaged in a SOT-89 form factor, the L78L05ABZ-TR is compact, making it ideal for use in space-constrained designs. It is widely used in consumer electronics, embedded systems, and other circuits requiring a dependable 5V supply. This voltage regulator is favored for its ease of use, requiring only minimal external components for operation.

Features

The L78L05ABZ-TR is a low-power, positive voltage regulator. Key features include:
1. Output Voltage: It provides a fixed output voltage of 5V.
2. Output Current: It can deliver a maximum output current of 100 mA.
3. Input Voltage Range: The regulator can operate with an input voltage of up to 30V.
4. Low Quiescent Current: It has a low quiescent current, making it efficient for battery-powered applications.
5. Thermal Protection: Built-in thermal shutdown protects the device from overheating.
6. Short-Circuit Protection: Includes short-circuit current limiting to prevent damage during fault conditions.
7. Package: Available in a compact, surface-mount SOT-89 package.
8. Operating Temperature: Suitable for use in a wide temperature range, typically from -40°C to +125°C.
9. Stability: Requires only two external capacitors for stable operation to maintain the output voltage.
These features make the L78L05ABZ-TR ideal for applications requiring reliable low-voltage regulation in space-constrained environments.

Package

The L78L05ABZ-TR is a linear voltage regulator with a TO-92 package type, commonly used for small power applications. It provides a fixed output voltage of 5V and is often used in electronic circuits for voltage regulation purposes.

Pinout

The L78L05ABZ-TR is a three-terminal positive voltage regulator. It is part of the L78L series, which is designed to provide a fixed output voltage with stable performance. The specific model, L78L05ABZ-TR, delivers a fixed output of 5 volts.
The device typically comes in a TO-92 or SOT-89 package, which is common for such regulators. The pin count for this device is three, and the typical pin functions are:
1. Input (Vin): This is the pin where the unregulated input voltage is supplied. It must be higher than the desired output voltage for proper regulation.
2. Ground (GND): This pin serves as the common ground reference for both the input and output.
3. Output (Vout): This pin provides the regulated output voltage.
These regulators are widely used in applications requiring a stable 5V supply, such as microcontrollers and other digital circuits. The L78L05ABZ-TR is valued for its ease of use and minimal external components requirement.

Manufacturer

The L78L05ABZ-TR is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, manufactures, and sells a wide range of semiconductor products and solutions. They serve various markets, including automotive, industrial, personal electronics, and communications equipment. The company is known for its innovation in the development of integrated circuits and discrete devices. STMicroelectronics operates globally with a strong focus on sustainability and technology advancement.

Application

The L78L05ABZ-TR is a linear voltage regulator that provides a fixed 5V output. It is commonly used in applications requiring a stable power supply, such as microcontrollers, sensors, and analog circuits. Typical application areas include consumer electronics, automotive systems, industrial equipment, and communication devices, where it provides reliable voltage regulation to ensure proper operation of sensitive components.

Equivalent

The L78L05ABZ-TR is a linear voltage regulator providing a fixed 5V output. Equivalent products include:
1. LM78L05ACMX - Texas Instruments
2. MC78L05ACPR - ON Semiconductor
3. KA78L05AZTA - Fairchild Semiconductor (now part of ON Semiconductor)
4. NJM78L05UA - New Japan Radio Co.
5. UA78L05ACLP - Texas Instruments
These are similar 5V linear voltage regulators with comparable specifications. Always verify datasheets for compatibility.

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