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L7815CD2T-TR

Name: L7815CD2T-TR
Rating: 4.7 (12 reviews)

IC REG LINEAR 15V 1.5A D2PAK

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Mfr。パート #L7815CD2T-TR
パッケージ TO-263-3
データシート L7815CD2T-TR DataSheet
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仕様

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
OutputConfiguration	Positive
OutputType	Fixed
NumberofRegulators	1
Voltage-Input(Max)	35V
Voltage-Output(Min/Fixed)	15V
VoltageDropout(Max)	2V @ 1A (Typ)
Current-Output	1.5A
Current-Quiescent(Iq)	8 mA
PSRR	54dB (120Hz)
ProtectionFeatures	Over Temperature, Short Circuit
OperatingTemperature	0°C ~ 125°C
MountingType	Surface Mount
Package/Case	TO-263-3, D²Pak (2 Leads + Tab), TO-263AB

概要

Description

The L7815CD2T-TR is a voltage regulator in the L78 series, designed for electronic applications requiring a stable 15V output. It is commonly used to provide a reliable power supply in various circuits. This component can deliver a fixed output voltage of 15 volts with a current capacity of up to 1.5A, making it suitable for medium-power applications.
Manufactured in the TO-220 package, the L7815CD2T-TR features internal thermal overload protection and short-circuit protection mechanisms, ensuring durability and reliability in operation. Its design also includes a safe area compensation.
The regulator requires minimal external components, which simplifies its integration into circuits. It is widely used in applications such as power supply units, electronic devices, and any system that requires a stable voltage supply.
Due to its efficiency and reliability, the L7815CD2T-TR is a popular choice in both consumer electronics and industrial applications, offering a balance of performance and cost-effectiveness.

Features

The L7815CD2T-TR is a voltage regulator that provides a fixed output voltage of 15V. It is part of the 78xx series of linear voltage regulators and is commonly used in a variety of electronic applications to maintain a stable voltage supply. Key features include:
1. Output Voltage: Provides a stable 15V output.
2. Input Voltage: Typically requires an input voltage higher than 17V to function properly.
3. Output Current: Can deliver up to 1.5A of output current.
4. Thermal Protection: Includes built-in overheat protection to prevent damage from excessive temperature.
5. Short-Circuit Protection: Offers short-circuit protection for safe operation.
6. Standard TO-263 Package: Comes in a surface-mount TO-263 package for easy integration into circuit boards.
7. Low Dropout Voltage: Ensures low differential voltage between input and output.
This regulator is suitable for various applications where a constant 15V is needed, such as in power supply units, home appliances, and other electronic equipment.

Package

The L7815CD2T-TR is housed in a D2PAK (TO-263) package. This package type is commonly used for surface-mount applications, providing a compact and efficient solution for heat dissipation with its flat, wide leads and large thermal pad.

Pinout

The L7815CD2T-TR is a three-terminal positive voltage regulator from STMicroelectronics. It provides a fixed output voltage of 15V and is part of the 78xx series of regulators. The package used is DPAK (TO-252), a surface-mount package. The pin configuration for this IC is as follows:
1. Input (Pin 1): This pin is connected to the unregulated input voltage source. It requires a higher voltage than the desired output. A filter capacitor is often connected between this pin and ground to improve stability.
2. Ground (Pin 2): This pin is the common ground reference for both input and output. It is connected to the ground of the circuit.
3. Output (Pin 3): This pin provides the regulated 15V output. A capacitor is usually connected from this pin to ground to improve the transient response and stability.
The L7815CD2T-TR can deliver an output current up to 1.5A, and it features internal current limiting, thermal shutdown, and safe area protection, making it a robust choice for power regulation applications.

Manufacturer

The L7815CD2T-TR is manufactured by STMicroelectronics. STMicroelectronics is a leading global semiconductor company that designs, develops, manufactures, and markets a wide range of integrated devices and microelectronics solutions. The company serves various markets, including automotive, industrial, personal electronics, and communications equipment. Known for its innovation in technology, STMicroelectronics focuses on delivering solutions that address the challenges of modern electronics, such as energy efficiency, smart driving, and the Internet of Things (IoT).

Application

The L7815CD2T-TR is a voltage regulator used primarily in applications requiring a stable and regulated 15V output. Common application areas include power supply units for electronic devices, telecommunications equipment, industrial automation systems, and consumer electronics. It helps in providing a consistent voltage to microcontrollers, sensors, and other circuit components, ensuring reliable operation.

Equivalent

The L7815CD2T-TR is a 15V voltage regulator. Equivalent products include:
1. LM7815 from Texas Instruments
2. MC7815 from ON Semiconductor
3. NTE960 from NTE Electronics
4. KA7815 from Fairchild Semiconductor
5. UA7815 from STMicroelectronics
These equivalents share similar specifications, serving as positive linear voltage regulators providing a constant 15V output. Always verify pin configurations and additional specifications before use.