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LM78M05CDTX

Name: LM78M05CDTX
Rating: 4.7 (12 reviews)

IC REG LINEAR 5V 500MA TO252-3

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Mfr。パート #LM78M05CDTX
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データシート LM78M05CDTX DataSheet
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仕様

Part Status	Obsolete
Base Product Number	LM78M05
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	35V
Voltage - Output (Min/Fixed)	5V
Current - Output	500mA
Current - Quiescent (Iq)	3 mA
PSRR	78dB (120Hz)
Protection Features	Over Current, Over Temperature, Short Circuit
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package	TO-252-3, DPAK (2 Leads + Tab), SC-63
Supplier Device Package	TO-252-3
Packaging	Cut Tape (CT), Tape & Reel (TR)

概要

Description

The LM78M05CDTX is a voltage regulator integrated circuit (IC) from Texas Instruments, designed for use in power management applications. It provides a fixed output voltage of 5V with a maximum output current of 0.5A, making it suitable for powering a wide range of electronic devices requiring a stable 5V supply.
This IC is part of the LM78 series, known for its reliability and ease of use. It features internal thermal overload protection, short-circuit protection, and safe area compensation, which enhance its durability and robustness in various operating conditions. The device typically comes in a TO-252 (DPAK) package, allowing for efficient heat dissipation.
The LM78M05CDTX is commonly used in consumer electronics, telecommunications, and industrial applications where a dependable voltage source is necessary. Its simplicity, requiring only a few external capacitors for stability, makes it an effective choice for engineers and designers looking to implement a straightforward voltage regulation solution.

Features

The LM78M05CDTX is a voltage regulator that provides a fixed output voltage of 5V with up to 500mA of output current. It is designed for applications requiring a stable and reliable power supply. Key features of this device include:
1. Output Voltage: 5V fixed output.
2. Output Current: Capable of delivering up to 500mA.
3. Thermal Overload Protection: Protects the device from damage due to excessive temperature.
4. Short-Circuit Protection: Prevents damage in case of output short circuits.
5. Current Limiting: Provides inherent protection by limiting the maximum current output.
6. Low Quiescent Current: Efficient operation with minimal power wasted.
7. Wide Input Voltage Range: Suitable for a variety of input voltages, typically from around 7V to 35V.
8. Package: Available in a D-Pak surface-mount package, which is compact and suitable for modern electronics.
These features make the LM78M05CDTX ideal for use in consumer electronics, industrial applications, and any circuit requiring a stable 5V power supply.

Package

The LM78M05CDTX is a voltage regulator with a TO-252 (DPAK) package type. This package is designed for surface mounting on circuit boards, providing efficient heat dissipation and compact size suitable for automated assembly processes.

Pinout

The LM78M05CDTX is a voltage regulator integrated circuit (IC) that typically comes in a surface-mount package, such as the DPAK (TO-252). It has 3 pins. The primary function of this IC is to provide a fixed 5V output voltage from a higher input voltage, making it suitable for use in various electronic devices requiring a stable 5V power supply.
Pin Configuration:
1. Input (Vin): Receives the unregulated input voltage.
2. Ground (GND): Common ground reference for the input and output.
3. Output (Vout): Provides the regulated 5V output voltage.
The LM78M05 series is known for its ease of use, requiring few additional components, such as input and output capacitors for stability. It can typically deliver up to 500mA of output current, depending on the package and thermal conditions.

Manufacturer

The LM78M05CDTX is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits and analog technologies. The company is known for its extensive portfolio serving various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is a leader in innovation and development within the semiconductor industry, and it focuses on providing high-quality products that serve as building blocks for electronic devices.

Application

The LM78M05CDTX is a voltage regulator that provides a stable 5V output. Its application areas include power supply regulation for electronic devices, microcontroller power sourcing, battery-powered systems, and consumer electronics. It is used in applications requiring a consistent voltage supply, such as embedded systems, communication devices, and instrumentation equipment. Its reliability and ease of use make it suitable for various general-purpose and industrial applications where regulated power is essential.

Equivalent

Equivalent products to the LM78M05CDTX, a 5V voltage regulator, include the LM7805 by Texas Instruments, MC7805 by ON Semiconductor, L7805CV by STMicroelectronics, and the UA7805 by Fairchild Semiconductor. These regulators provide similar output voltage and current specifications. Always check the specific datasheets for compatibility in terms of pin configuration, load current, and thermal performance.