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LM2672M-5.0
+Lista de MateriaisIC REG BUCK 5V 1A 8SOIC
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FabricanteTexas Instruments
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Peça do Fabricante #LM2672M-5.0
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Especificações
| Atributo | Valor |
| Series | SIMPLE SWITCHER® |
| PartStatus | Obsolete |
| 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/Case | 8-SOIC (0.154", 3.90mm Width) |
| SupplierDevicePackage | 8-SOIC |
| BaseProductNumber | LM2672 |
Visão Geral
Description
The device incorporates built-in thermal shutdown and current limit protection, ensuring reliable operation under various conditions. It operates at a switching frequency of 150 kHz, allowing for smaller external components and a compact design. The LM2672M-5.0 is suitable for powering microcontrollers, sensors, and other electronic devices where space and efficiency are critical.
In summary, the LM2672M-5.0 is ideal for applications demanding efficient and reliable voltage regulation, making it a popular choice in both consumer and industrial electronics.
Equivalent
Features
1. Output Voltage: Fixed output of 5.0V.
2. Output Current: Capable of providing up to 1A of output current.
3. Efficiency: High efficiency up to 90%, reducing heat generation.
4. Wide Input Voltage Range: Accepts inputs from 8V to 40V.
5. Integrated Switch: Includes an internal power MOSFET, simplifying design.
6. Low Standby Current: Features low quiescent current, enhancing battery life in portable applications.
7. Thermal Protection: Incorporated thermal shutdown feature for over-temperature safety.
8. Short-Circuit Protection: Protects against output short-circuit conditions.
9. Package: Available in a surface-mount TO-220 or similar package for easy integration.
10. Application Flexibility: Suitable for a variety of applications, including battery-powered devices, automotive, and industrial systems.
These features make the LM2672M-5.0 a reliable choice for efficient voltage regulation in various electronic designs.
Pinout
1. VIN (Pin 1): Input voltage supply.
2. GND (Pin 2): Ground reference.
3. SW (Pin 3): Switch node; connects to the inductor.
4. VOUT (Pin 4): Output voltage; delivers the regulated voltage (5.0V).
5. COMP (Pin 5): Compensation pin for stability.
6. FB (Pin 6): Feedback pin; used to set the output voltage.
7. EN (Pin 7): Enable pin; used to turn the regulator on or off.
8. NC (Pin 8): No connection; not internally connected.
The LM2672M-5.0 is designed for efficient power regulation and is suitable for various applications requiring a stable output voltage.
Manufacturer
Texas Instruments is recognized for its innovation and reliability, providing essential components for powering and managing electronic devices. The LM2672M-5.0, specifically, is a high-efficiency step-down voltage regulator, suitable for applications requiring a stable output voltage of 5.0V. Such components are crucial in power management for devices ranging from small consumer products to larger industrial systems, showcasing TI's commitment to enhancing technology through efficient power solutions.
Application
1. Consumer Electronics: Powering devices like laptops, tablets, and smartphones.
2. Industrial Equipment: Supplying power to sensors, actuators, and control systems.
3. Telecommunications: Used in networking equipment and communication devices.
4. Automotive: Powering electronic systems in vehicles.
5. Battery-Powered Devices: Efficiently managing power from batteries to extend runtime.
Its features include low quiescent current, thermal shutdown, and a wide input voltage range, making it versatile for different power management needs.