L78M05CDT-TR

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L78M05CDT-TR

IC REG LINEAR 5V 500MA DPAK

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 35V
Voltage-Output(Min/Fixed) 5V
Current-Output 500mA
Current-Quiescent(Iq) 6 mA
PSRR 62dB (120Hz)
ProtectionFeatures Over Current, Over Temperature, Short Circuit
OperatingTemperature 0°C ~ 150°C
MountingType Surface Mount
Package/Case TO-252-3, DPak (2 Leads + Tab), SC-63

概述

Description

The L78M05CDT-TR is a voltage regulator from STMicroelectronics, designed to provide a stable 5V output with a maximum current of 0.5A. It belongs to the 78Mxx series of linear voltage regulators, known for their reliability and ease of use. The device is packaged in a DPAK (TO-252) for surface-mount applications, making it suitable for compact electronic designs.
Key features of the L78M05CDT-TR include thermal overload protection and short-circuit protection, enhancing its durability and operational safety. It operates with an input voltage range typically between 7V and 35V, making it versatile for various applications. The regulator is commonly used in consumer electronics, industrial equipment, and other embedded systems requiring a stable 5V power supply.
Overall, the L78M05CDT-TR is valued for its simplicity, ease of integration, and robust protection features, making it a staple in power management solutions for electronic devices.

Features

The L78M05CDT-TR is a linear voltage regulator from STMicroelectronics, designed to provide a fixed output voltage of 5V. Here are its key features:
1. Output Current: It can deliver up to 500 mA of output current, suitable for a variety of applications requiring moderate power levels.
2. Input Voltage Range: Typically, the input voltage can go up to 35V, allowing for flexibility in power supply design.
3. Thermal Protection: The device includes built-in thermal overload protection, which helps prevent damage due to overheating.
4. Short-Circuit Protection: It features short-circuit protection to prevent current overload.
5. Low Dropout Voltage: The dropout voltage is typically around 2V, which helps maintain efficiency when the input voltage is close to the output voltage.
6. Package Type: It comes in a DPAK package (Surface Mount), which is conducive to compact PCB designs.
7. Stability: The regulator is internally compensated and stable with low ESR capacitors, ensuring reliable performance.
This combination of features makes the L78M05CDT-TR ideal for use in power management applications within consumer electronics, industrial, and automotive systems.

Package

The L78M05CDT-TR is a voltage regulator with a DPAK (TO-252) surface-mount package.

Pinout

The L78M05CDT-TR is a linear voltage regulator from STMicroelectronics, part of the L78 series. It is designed to provide a fixed output voltage of 5V with a maximum output current of 0.5A. The device typically comes in a DPAK (TO-252) package, which features a 3-pin configuration:
1. Input (Pin 1): This pin receives the unregulated input voltage, which should be higher than the desired 5V output to ensure proper regulation.
2. Ground (Pin 2): This is the common ground pin for both the input and output voltages. It serves as a reference point for the regulator's operation.
3. Output (Pin 3): The regulated 5V output is provided at this pin, supplying the load with a stable voltage.
Additionally, the device includes built-in protection features such as thermal shutdown and current limiting to safeguard against conditions like overheating and overcurrent, ensuring reliable performance in various applications.

Manufacturer

The manufacturer of the L78M05CDT-TR is STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor manufacturer with a broad product portfolio that includes microcontrollers, microprocessors, sensors, power management devices, and other components used in various electronic applications. The company serves numerous markets, including automotive, industrial, personal electronics, and communications equipment, providing technologies that enable smarter and more efficient devices. STMicroelectronics is headquartered in Geneva, Switzerland, and is recognized as a leading player in the global semiconductor industry.

Application

The L78M05CDT-TR is a linear voltage regulator that provides a fixed 5V output. It is commonly used in applications requiring a stable and regulated power supply, such as in embedded systems, microcontroller power supply units, consumer electronics, and automotive electronics. Additionally, it can be utilized in battery-powered devices, communication equipment, and various industrial applications where a reliable 5V power source is necessary.

Equivalent

The L78M05CDT-TR is a 5V, 0.5A voltage regulator. Equivalent products include the LM7805 series (such as LM78M05), NTE960, MC7805 series (like MC78M05), and KA7805 series (such as KA78M05). Ensure that the pin configuration and package type match your requirements when selecting an equivalent.

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