LM7824T

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LM7824T

IC REG LINEAR 24V 1.5A TO220-3L

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Thông số kỹ thuật

Part Status Active
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 40V
Voltage - Output (Min/Fixed) 24V
Voltage Dropout (Max) 2V @ 1A
Current - Output 1.5A
Current - Quiescent (Iq) 8 mA
Protection Features Over Current, Over Temperature, Short Circuit
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Through Hole
Package / Case TO-220-3
Supplier Device Package TO-220-3L

Tổng quan

Description

The LM7824T is a voltage regulator integrated circuit that provides a stable output voltage of 24V. It is part of the LM78xx series of linear voltage regulators designed for positive voltage regulation. The LM7824T can deliver an output current of up to 1A, making it suitable for various applications, including powering electronic devices, circuits, and sensors.
This regulator features built-in thermal overload protection and short-circuit protection, ensuring reliable operation and device longevity. The input voltage range for the LM7824T typically spans from 26V to 40V. It operates with a dropout voltage of around 2V, meaning the input voltage must be at least 2V higher than the output voltage for proper regulation.
The device is available in different package types, including TO-220 and TO-247, facilitating easy integration into electronic projects. Overall, the LM7824T is widely used in power supply designs, offering a simple and effective solution for achieving stable 24V outputs.

Features

The LM7824T is a voltage regulator that provides a fixed output voltage of 24V. Key features include:
1. Output Current: It can supply up to 1A of output current.
2. Input Voltage Range: Operates with an input voltage ranging from 28V to 35V.
3. Thermal Overload Protection: Designed with built-in thermal shutdown to prevent overheating.
4. Short-Circuit Protection: Features internal current limiting to protect against short circuits.
5. Compact Package: Available in a TO-220 package, making it suitable for various applications.
6. Ripple Rejection: Offers good ripple rejection, ensuring stable output voltage.
7. Easy to Use: Requires minimal external components, simplifying design and integration.
The LM7824T is commonly used in power supply circuits for electronics, providing a reliable and efficient voltage regulation solution.

Package

The LM7824T is packaged in a TO-220 form factor, which is a type of metal tab package. This design allows for efficient heat dissipation, making it suitable for voltage regulation applications.

Pinout

The LM7824T is a voltage regulator that provides a fixed output voltage of 24V. It typically comes in a TO-220 package with a pin count of three.
### Pin Functions:
1. Input (Vin): This pin receives the unregulated input voltage, which should be higher than the output voltage (typically up to 40V).
2. Ground (GND): This pin connects to the circuit ground, serving as the reference point for the output voltage.
3. Output (Vout): This pin delivers the regulated +24V output to the load.
The LM7824T is designed for applications that require a stable 24V output, making it ideal for powering various electronic devices. Always ensure proper heat sinking, as the regulator may generate heat depending on the load and input voltage.

Manufacturer

The LM7824T is a voltage regulator manufactured by Texas Instruments, a leading global semiconductor company. Texas Instruments (TI) specializes in designing and manufacturing a wide range of electronics and integrated circuits, including analog, embedded processing, and digital signal processing technologies. Established in 1930, TI serves various sectors, including automotive, industrial, communications, and consumer electronics. The LM7824T is part of the 78xx series of linear voltage regulators, which are widely used to provide a stable output voltage in electronic devices. TI is known for its innovation and quality, contributing significantly to advancements in the semiconductor industry.

Application

The LM7824T is a voltage regulator that provides a fixed output of 24V. Its application areas include power supply circuits for electronic devices, voltage regulation in industrial equipment, and as a stable power source for audio and video equipment. It is also used in battery chargers, automotive applications, and in various consumer electronics where a reliable 24V output is needed.

Equivalent

The LM7824T is a voltage regulator providing a fixed output of 24V. Equivalent products include the LM2940-24, LM317 (with external resistors for 24V output), L7805 (for 5V with additional stages), and LT1084 (adjustable). For similar applications, consider the LM350 or LM338 for adjustable outputs. Always check specifications for compatibility.

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