![LM3671MFX-1.5 Allicdata Electronics](https://files.allicdata.com/upload/common/default.jpg)
Allicdata Part #: | LM3671MFX-1.5-ND |
Manufacturer Part#: |
LM3671MFX-1.5 |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC REG BUCK 1.5V 0.6A SYNC SOT23 |
More Detail: | Buck Switching Regulator IC Positive Fixed 1.5V 1 ... |
DataSheet: | ![]() |
Quantity: | 1000 |
Voltage - Output (Min/Fixed): | 1.5V |
Base Part Number: | LM3671 |
Supplier Device Package: | SOT-23-5 |
Package / Case: | SC-74A, SOT-753 |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C (TA) |
Synchronous Rectifier: | Yes |
Frequency - Switching: | 2MHz |
Current - Output: | 600mA |
Voltage - Output (Max): | -- |
Series: | -- |
Voltage - Input (Max): | 5.5V |
Voltage - Input (Min): | 2.7V |
Number of Outputs: | 1 |
Output Type: | Fixed |
Topology: | Buck |
Output Configuration: | Positive |
Function: | Step-Down |
Part Status: | Obsolete |
Packaging: | Tape & Reel (TR) |
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LM3671MFX-1.5 Application Field and Working Principle
LM3671MFX-1.5 is a multifunctional power management integrated circuit (PMIC) belonging to the voltage regulators and DC DC switching regulators (VREG/DCDSR) category. It is used for high efficiency, reliable, and robust power management integrated schemes of varying complexity and power supply requirements. It is widely used in powering digital systems and applications, providing high-efficiency power conversion, demand response, and system integration.
Functional Components of LM3671MFX-1.5 PMIC
The LM3671MFX-1.5 PMIC consists of several digital and analog blocks such as an operational amplifier, an analog-to-digital converter, an analog multiplexer, a low-dropout voltage regulator, a boost converter, and a power-converter circuit. It also includes a voltage level shifter, an oscillator, a dithering circuit, a soft-start circuit, overvoltage, and overcurrent protection. It has many features such as pulse skip mode, a power-save mode, soft-start current, and power-done feature.
Applications of LM3671MFX-1.5 PMIC
The LM3671MFX-1.5 PMIC can be used in many applications, such as powering high-current and high-voltage hardware or integrated circuits, lighting, communication, and medical applications. It can be used for high-voltage buck converters, DC to DC Converters, LED Drivers, AC/DC Power Supplies, and other applications in which efficient and reliable power management is essential. It can also be used for power management circuits in battery-powered systems.
LM3671MFX-1.5 PMIC Working Principle
The LM3671MFX-1.5 PMIC works by combining multiple components, including a digital-to-analog converter, an analog-to-digital converter, a low-dropout voltage regulator, a boost converter, and a power-converter circuit. With these components, it can regulate the input voltage and process analog output signals by emitting PWM signals. The LM3671MFX-1.5 PMIC also supports programmable functions, such as pulse skip mode, the power-save mode, soft-start current, and power-done feature. It can efficiently power digital systems, providing high efficiency power conversion, demand response, and system integration.
Conclusion
The LM3671MFX-1.5 PMIC is a versatile and reliable multifunctional power management integrated circuit (PMIC) used for many applications such as powering high-current and high-voltage hardware or integrated circuits, lighting, communication, and medical applications. It has numerous features, such as the power-save mode, soft-start current, and the power-done feature, which enable efficient and reliable power management. The LM3671MFX-1.5 PMIC works by combining multiple components, providing high-efficiency power conversion and system integration.
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