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MC7815BDTG

Name: MC7815BDTG
Rating: 4.7 (12 reviews)

IC REG LINEAR 15V 1A DPAK

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規格

Part Status	Obsolete
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	35V
Voltage - Output (Min/Fixed)	15V
Voltage Dropout (Max)	2V @ 1A (Typ)
Current - Output	1A
Current - Quiescent (Iq)	8 mA
PSRR	58dB (120Hz)
Protection Features	Over Temperature, Short Circuit
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	TO-252-3, DPAK (2 Leads + Tab), SC-63
Supplier Device Package	DPAK
Base Product Number	MC7815

概述

Description

The MC7815BDTG is a voltage regulator integrated circuit (IC) designed to provide a stable output voltage of 15V. It belongs to the 78xx series of linear voltage regulators, which are known for their simplicity and reliability in power supply applications. The "BDT" in the part number indicates that it is in a TO-220 package, which enables efficient heat dissipation.
This regulator typically accepts a wide input voltage range (up to 35V) and can supply output currents up to 1.5A, depending on thermal conditions. It includes built-in protections such as thermal shutdown and current limiting, making it suitable for various applications in consumer electronics, industrial equipment, and automotive systems.
Its fixed output voltage makes it easy to use in designs where a specific voltage is required, and external components are minimal. The MC7815BDTG is widely favored for its performance, ease of use, and affordability in powering microcontrollers, sensors, and other electronic devices.

Features

The MC7815BDTG is a voltage regulator IC designed to provide a stable output voltage of 15V. Key features include:
1. Output Current: It can supply up to 1.5A of output current, making it suitable for various applications.
2. Input Voltage Range: It accepts a wide input voltage range, typically from 17V to 35V.
3. Thermal Protection: Integrated thermal shutdown protects the device from overheating.
4. Short-Circuit Protection: The IC features internal current limiting to protect against short circuits.
5. Low Dropout Voltage: While primarily a linear regulator, its dropout voltage is relatively low, enhancing efficiency.
6. Easy to Use: Requires minimal external components, making it user-friendly for circuit design.
7. TO-220 Package: Available in a TO-220 package, allowing for effective heat dissipation.
Overall, the MC7815BDTG is a reliable choice for applications requiring a stable 15V power supply.

Package

The MC7815BDTG is packaged in a TO-220 form factor, which is a three-terminal device typically used for voltage regulators. This package offers good thermal performance and is suitable for applications requiring adequate heat dissipation.

Pinout

The MC7815BDTG is a voltage regulator from the 78xx series, specifically designed to provide a fixed output voltage of +15V. It typically has a pin count of 3.
The pin configuration is as follows:
1. Input (Vin): The voltage input pin where the unregulated voltage is supplied.
2. Ground (GND): The ground reference pin.
3. Output (Vout): The regulated output voltage pin that provides +15V.
This device is commonly used in power supply applications to stabilize and regulate voltage, ensuring that downstream components receive a consistent voltage level. It can handle output currents up to 1.5A and includes thermal overload protection and short-circuit protection features.

Manufacturer

The MC7815BDTG is manufactured by ON Semiconductor, a global semiconductor company headquartered in Phoenix, Arizona. ON Semiconductor specializes in providing a wide range of semiconductor solutions, including analog, digital, and mixed-signal devices. The company is known for its focus on energy-efficient technologies and serves various markets such as automotive, industrial, consumer electronics, and communication.
The MC7815BDTG itself is a voltage regulator that provides a stable output voltage, specifically designed to supply +15V, making it suitable for a variety of applications in power management and electronic circuits. ON Semiconductor is recognized for its commitment to innovation and high-performance products in the increasingly demanding electronics industry.

Application

The MC7815BDTG is a voltage regulator commonly used in power supply circuits to provide a stable +15V output. Its application areas include consumer electronics, industrial equipment, telecommunications, and automotive systems. It is suitable for powering op-amps, sensors, and microcontrollers, ensuring reliable operation in various electronic devices. Additionally, it can be used in audio equipment and as a part of voltage regulation in mixed-signal circuits.

Equivalent

The MC7815BDTG is a linear voltage regulator that provides a fixed output of +15V. Equivalent products include the LM7815, L78M15, and L7815 series from various manufacturers like Texas Instruments, ON Semiconductor, and STMicroelectronics. Always check the specific datasheets for variations in current rating, thermal performance, and package type.