LM79L05ACMX

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IC REG LINEAR -5V 100MA 8-SOIC

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Especificações

Atributo Valor
Part Status Not For New Designs
Output Configuration Negative
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) -35V
Voltage - Output (Min / Fixed) -5V
Current - Output 100mA
Current - Quiescent (Iq) 6 mA
PSRR 50dB (120Hz)
Protection Features Over Temperature, Short Circuit
Operating Temperature 0°C ~ 70°C
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Base Product Number LM79L05

Visão Geral

Description

The LM79L05ACMX is a low-dropout voltage regulator designed to provide a stable -5V output voltage with a maximum output current of 100 mA. It belongs to the LM79 family of voltage regulators, which are known for their ability to maintain a constant negative output voltage while having low dropout voltage, making them suitable for battery-powered devices.
Key features include thermal overload protection, short-circuit protection, and a wide input voltage range, typically from -7V to -20V. It also offers a low output noise, which is beneficial for sensitive analog circuits. The package type, "ACMX," indicates it comes in a compact 5-lead SOT-23 surface-mount configuration, making it ideal for space-constrained applications.
Applications of the LM79L05ACMX include powering analog circuits, op-amps, and communication devices that require a stable negative voltage supply. Overall, this regulator is a reliable choice for various electronic projects and designs that require efficient voltage regulation.

Equivalent

The LM79L05ACMX is a low-dropout voltage regulator providing a fixed output of -5V. Equivalent products include the LM79L05, MC79L05, and LP79L05. Alternate options might also include the MIC79L05 and the TL79L05, depending on specific requirements like thermal performance and package type. Always verify specifications to ensure compatibility with your application.

Features

The LM79L05ACMX is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage of -5V with a maximum output current of 100mA. Key features include:
1. Input Voltage Range: Typically from -7V to -25V.
2. Low Dropout Voltage: Ensures efficient performance even with small voltage differences between input and output.
3. Thermal Protection: Includes internal thermal shutdown to prevent damage from overheating.
4. Short-Circuit Protection: Safeguards the device and connected circuits from short conditions.
5. Compact Package: Available in a TO-220 or SOT-223 package, ideal for space-constrained applications.
6. Temperature Range: Operates over a wide temperature range (-40°C to +125°C).
7. Low Noise: Suitable for sensitive applications requiring minimal output noise.
The LM79L05ACMX is commonly used in various applications, including analog circuits, microcontrollers, and other electronic devices where a stable negative voltage supply is necessary.

Pinout

The LM79L05ACMX is a voltage regulator with a pin count of 3. It is designed to provide a fixed output voltage of -5V. The pin functions are as follows:
1. Input (Pin 1): This pin receives the input voltage, which should be a negative voltage greater than -5V but less than -30V.

2. Ground (Pin 2): This pin is connected to the ground of the circuit.
3. Output (Pin 3): This pin delivers a regulated output of -5V, suitable for powering various electronic components.
The LM79L05ACMX is commonly used in applications that require a negative voltage supply. Its low-dropout design enhances efficiency, making it suitable for battery-powered devices.

Manufacturer

The LM79L05ACMX is manufactured by Texas Instruments (TI), a leading technology company headquartered in Dallas, Texas. Texas Instruments is known for designing and producing semiconductors and various integrated circuits used in a wide range of electronic applications. Founded in 1930, TI has a strong focus on innovation in the fields of analog, digital signal processing, and embedded processing technologies. The company caters to multiple sectors, including automotive, industrial, communications, and consumer electronics. TI’s products are widely recognized for their reliability, efficiency, and performance, making it a key player in the global semiconductor market.

Application

The LM79L05ACMX is a low-dropout voltage regulator designed to provide a stable output voltage of -5V. Its application areas include powering negative voltage circuits, providing biasing for operational amplifiers, and serving in analog signal processing. It is commonly used in telecommunications equipment, audio systems, and various consumer electronics that require a reliable negative voltage supply. Additionally, it is suitable for use in regulated power supplies and embedded systems where a compact, efficient solution is needed for low power applications.

Package

The LM79L05ACMX is packaged in a TO-220 form factor.

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