LM78L05ACZ

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LM78L05ACZ

IC REG LINEAR 5V 100MA TO92-3

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  • Mfr. Parte #LM78L05ACZ
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Especificaciones

Part Status Obsolete
Base Product Number LM78L05
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 30V
Voltage - Output (Min/Fixed) 5V
Current - Output 100mA
Current - Quiescent (Iq) 5.5 mA
PSRR 80dB (120Hz)
Protection Features Over Temperature, Short Circuit
Operating Temperature -40°C ~ 125°C
Mounting Type Through Hole
Package TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package TO-92-3
Packaging Bulk

Descripción general

Description

The LM78L05ACZ is a three-terminal positive voltage regulator designed to provide a stable 5V output from a higher voltage input, typically ranging from 7V to 20V. It is a member of the LM78Lxx series of fixed voltage regulators, which are widely used in electronic circuits for their reliability and ease of use. The device offers a maximum output current of 100mA, making it suitable for low-power applications.
The LM78L05ACZ features internal current limiting, thermal shutdown, and safe-area compensation, which enhance its robustness and protect it from damage under various operating conditions. Additionally, it has a low quiescent current, which helps in maintaining efficiency in battery-powered applications.
Packaged in a TO-92 (Transistor Outline) form factor, the LM78L05ACZ is compact and easy to incorporate into various designs. It is commonly used in applications such as power supplies for microcontrollers, sensors, and other digital circuits. Overall, the LM78L05ACZ is valued for its simplicity, efficiency, and reliable performance in providing regulated voltage outputs in small-scale electronic projects.

Features

The LM78L05ACZ is a three-terminal positive voltage regulator with the following key features:
1. Output Voltage: The device provides a fixed 5V output voltage, ideal for a variety of applications requiring a steady supply.
2. Output Current: It can deliver up to 100 mA of output current, suitable for low-power applications.
3. Thermal Protection: The regulator includes built-in thermal shutdown protection, which prevents overheating by turning off the output if the device exceeds a safe operating temperature.
4. Short-Circuit Protection: It features internal current limiting, safeguarding the device from damage due to short circuits.
5. Low Quiescent Current: The LM78L05ACZ consumes minimal current itself, improving overall energy efficiency.
6. Wide Input Voltage Range: It can operate with input voltages ranging from 7V to around 20V, providing flexibility in power supply design.
7. Package Type: The LM78L05ACZ typically comes in a TO-92 package, making it easy to handle and integrate into PCB designs.
8. General-Purpose Use: It's used in various electronics applications, including microcontroller power supply, reference voltage for sensors, and small project circuits.
Overall, the LM78L05ACZ is a reliable and straightforward solution for providing a fixed 5V supply in low-current applications.

Package

The LM78L05ACZ is a linear voltage regulator package in a TO-92 form factor. It provides a fixed output voltage of 5V and typically handles up to 100mA of current.

Pinout

The LM78L05ACZ is a voltage regulator with a TO-92 package. It typically has 3 pins. The pin functions are as follows:
1. Input (Pin 1): This pin is where the unregulated input voltage is applied. It should be higher than the desired output voltage to ensure proper regulation.
2. Ground (Pin 2): This pin is the common ground connection for both the input and output. It serves as a reference point for the voltage levels.
3. Output (Pin 3): This pin provides a regulated output voltage of +5V. It delivers a steady voltage to power electronic circuits, maintaining regulation with varying load conditions and input voltage.
The LM78L05ACZ is designed to provide a stable +5V output with a maximum output current of approximately 100mA, making it suitable for small power applications.

Manufacturer

The LM78L05ACZ is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits, analog chips, embedded processors, and digital signal processors. The company is known for its innovation and contributions to various industries such as automotive, industrial, personal electronics, and communications equipment.

Application

The LM78L05ACZ is a voltage regulator commonly used in applications requiring a stable 5V output. Its application areas include power supply circuits for electronic devices, microcontroller and microprocessor boards, consumer electronics, communication equipment, and automotive systems. It is often used in battery-powered devices to maintain a consistent voltage level and protect sensitive components from voltage fluctuations. Its compact size and low cost make it suitable for a wide range of low-power applications.

Equivalent

The LM78L05ACZ is a fixed 5V voltage regulator. Equivalent products include the LM78L05 series from other manufacturers, such as the UA78L05 (Texas Instruments), KA78L05 (Fairchild), and MC78L05 (ON Semiconductor). Other compatible alternatives can be the L78L05 series from STMicroelectronics and the NTE965, which provides similar functionality and specifications. Always verify the datasheet specifications to ensure compatibility for your specific application.

Envío

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Referencia de tarifas de envío (DHL/FedEx):

DHL: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 2-5 días hábiles.

FedEx: El costo de envío oscila entre $25-$40 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

UPS: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

TNT: El costo de envío oscila entre $25-$65 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

EMS: El costo de envío oscila entre $30-$50 (0.5kg), con un plazo de entrega estimado de 7-15 días hábiles.

Correo aéreo registrado: El costo de envío es de $2-$4 (0.1kg), con un tiempo de entrega estimado de 5-20 días hábiles.

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