LM2675M-5.0

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LM2675M-5.0

+BOM

IC REG BUCK 5V 1A 8SOIC

  • 제조업체텍사스 인스트루먼트(주)

  • 제조업체 부품 #LM2675M-5.0

  • 데이터시트 LM2675M-5.0 DataSheet

  • 재고3995

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사양

속성 가치
Series SIMPLE SWITCHER®
PartStatus Obsolete
BaseProductNumber LM2675
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Fixed
NumberofOutputs 1
Voltage-Input(Min) 6.5V
Voltage-Input(Max) 40V
Voltage-Output(Min/Fixed) 5V
Current-Output 1A
Frequency-Switching 260kHz
SynchronousRectifier No
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package 8-SOIC (0.154", 3.90mm Width)
SupplierDevicePackage 8-SOIC
Packaging Tube

개요

Description

The LM2675M-5.0 is a step-down voltage regulator from Texas Instruments, designed for efficient power conversion in electronic circuits. It provides a fixed 5.0V output voltage, making it ideal for applications requiring a reliable power supply from higher voltage sources. This device is part of the SIMPLE SWITCHER® series, known for its ease of use and high efficiency.
Key features of the LM2675M-5.0 include a wide input voltage range (up to 40V), a 1A output current capability, and a switching frequency of 260 kHz. These characteristics make it suitable for various applications, including battery-powered devices, distributed power systems, and industrial equipment.
The LM2675M-5.0 includes built-in features such as thermal shutdown and current limiting, enhancing its reliability and protection against faults. The device also supports low standby current, which helps in enhancing energy efficiency. Its compact SOIC package allows for space-saving designs in compact electronic applications. Overall, the LM2675M-5.0 offers a robust and efficient solution for step-down voltage regulation needs.

Equivalent

The LM2675M-5.0 is a step-down voltage regulator. Equivalent products include the MC34063, LM2575-5.0, and LM2596-5.0. These alternatives have similar functionalities but may vary in package type, efficiency, or specific features, so it's important to check the datasheets for compatibility with your application requirements.

Features

The LM2675M-5.0 is a simple switcher power converter designed by Texas Instruments. Key features include:
1. Fixed Output Voltage: Provides a 5.0V output.
2. Efficiency: Offers high efficiency, often exceeding 90%, due to its switching regulator design.
3. Output Current: Capable of delivering up to 1A of continuous output current.
4. Wide Input Range: Supports an input voltage range from 8V to 40V.
5. Switching Frequency: Operates at a fixed frequency of 260 kHz for reduced output filter size.
6. Internal Thermal Shutdown: Protects against overheating by shutting down the device if necessary.
7. Current Limiting: Built-in current limiting feature prevents damage due to overload conditions.
8. Soft Start: Minimizes inrush current during startup to prevent system stress.
9. Low Quiescent Current: Designed to be energy-efficient with minimal idle power consumption.
10. Package: Available in an 8-pin SOIC package for easy integration into various applications.
These features make the LM2675M-5.0 suitable for applications requiring efficient voltage regulation with moderate power output.

Pinout

The LM2675M-5.0 is a step-down (buck) voltage regulator integrated circuit. It typically comes in an 8-pin surface-mount package known as the SOIC-8. Here is a concise breakdown of its pin functions:
1. Pin 1 (VIN): Input supply voltage.
2. Pin 2 (SW): Switch output, connected to the inductor.
3. Pin 3 (GND): Ground connection.
4. Pin 4 (FB): Feedback, connected to the output voltage for regulation.
5. Pin 5 (ON/OFF): Enable pin; logic low disables the device, logic high enables it.
6. Pin 6 (BOOST): Bootstrap capacitor connection for driving the internal power switch.
7. Pin 7 (VOUT): Output voltage.
8. Pin 8 (NC): No connection (may vary depending on the package, ensure to check the datasheet).
The LM2675M-5.0 specifically provides a fixed 5.0V output with a maximum output current of 1A, making it suitable for various power management applications in electronic devices. Always consult the manufacturer's datasheet for detailed specifications and application guidance.

Manufacturer

The LM2675M-5.0 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits, processors, and other semiconductor devices. They serve various industries, including automotive, industrial, consumer electronics, and communication sectors. TI is known for its innovation in analog and embedded processing products and has a reputation for producing high-quality and reliable components used in numerous applications.

Application

The LM2675M-5.0 is a step-down voltage regulator commonly used in various applications. It is ideal for power supply solutions in consumer electronics, industrial automation, and communication systems. Its ability to efficiently convert input voltage to a stable 5V output makes it suitable for powering microcontrollers, digital circuits, and peripheral devices. Additionally, it is used in battery-powered devices due to its high efficiency, which extends battery life. The LM2675M-5.0 is also used in distributed power systems and point-of-load applications where compact, reliable, and efficient voltage regulation is required.

Package

The LM2675M-5.0 is a voltage regulator from Texas Instruments, and its package type is typically an 8-pin SOIC (Small Outline Integrated Circuit).

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