MP1476LGTF-Z

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MP1476LGTF-Z

IC REG BUCK ADJUSTABLE 2A SOT563

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  • 包 SOT-563
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規格

Package Tape & Reel (TR)
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 3.9V
Voltage-Input(Max) 18V
Voltage-Output(Min/Fixed) 0.8V
Voltage-Output(Max) 10V
Current-Output 2A
Frequency-Switching 800kHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case SOT-563, SOT-666

概述

Description

The MP1476LGTF-Z is a high-efficiency, synchronous step-down converter designed for applications requiring a compact, cost-effective solution for power management. It typically features a wide input voltage range, high switching frequency, and an integrated high-side and low-side MOSFET, which helps to minimize external components and enhance overall efficiency.
This converter supports a variety of applications, including consumer electronics, industrial devices, and telecommunications equipment. The MP1476LGTF-Z is known for its robust performance, delivering a stable output voltage with a fast transient response, which is crucial for devices that undergo rapid changes in load.
Key features usually include over-current protection, thermal shutdown, and under-voltage lockout, ensuring reliability and safety in various operating conditions. The device's compact size and high integration level make it ideal for space-constrained applications, providing designers with the flexibility to optimize board layout and reduce overall system cost.

Features

The MP1476LGTF-Z is a step-down converter designed for efficient power regulation, often used in various electronic applications. Key features include:
1. Wide Input Voltage Range: It supports an input voltage range from 4.5V to 36V, accommodating a variety of power sources.

2. Output Current Capability: It can deliver up to 2A output current, suitable for powering moderate loads.
3. High Efficiency: The device is designed for high efficiency, minimizing energy loss and heat generation during operation.
4. Adjustable Output Voltage: The output voltage can be adjusted, offering flexibility to meet specific application requirements.
5. Switching Frequency: It features a fixed switching frequency of 500kHz, balancing efficiency and component size.
6. Protection Features: Built-in protections include over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown, enhancing reliability and safety.
7. Compact Package: The converter is available in a compact TSOT23-6 package, making it suitable for space-constrained designs.
These features make the MP1476LGTF-Z a versatile and reliable choice for applications requiring efficient voltage regulation and power management.

Package

The MP1476LGTF-Z typically comes in a TSOT-23-8 package. TSOT-23-8 is a thin small outline transistor package with 8 leads, commonly used for compact applications.

Pinout

The MP1476LGTF-Z is a monolithic step-down switch mode converter from Monolithic Power Systems. It is designed to provide a highly efficient power conversion for a wide range of applications. The device typically comes in a TSOT23-6 package, which means it has 6 pins.
The primary functions of the pins for the MP1476LGTF-Z are as follows:
1. VIN - The input supply voltage.
2. SW - The switch output, which connects to the inductor.
3. GND - Ground reference for the device.
4. FB - Feedback input for output voltage regulation.
5. EN - Enable pin to turn the device on or off.
6. BST - Bootstrap pin for driving the high-side MOSFET.
These pins work together to regulate the output voltage, maintain efficient power conversion, and allow for control and protection of the converter.

Manufacturer

The MP1476LGTF-Z is manufactured by Monolithic Power Systems (MPS). MPS is a semiconductor company that focuses on designing, developing, and selling high-performance power solutions. The company provides a variety of products, including DC-DC converters, LED drivers, battery management devices, and more. MPS serves industries such as automotive, industrial, computing, and consumer electronics, emphasizing efficiency, reliability, and performance in its solutions.

Application

The MP1476LGTF-Z is a step-down converter designed for high-efficiency power management applications. It is commonly used in consumer electronics, telecommunications, and industrial equipment. Specifically, the device is ideal for powering microprocessors, DSPs, FPGAs, and other digital circuits from a 12V or 24V rail. Its compact size and high efficiency make it suitable for portable devices, LED drivers, and battery-powered systems. Additionally, it can be used in automotive electronics and networking equipment where stable voltage regulation is essential.

Equivalent

The MP1476LGTF-Z is a DC-DC buck converter from Monolithic Power Systems. Equivalent products could include the Texas Instruments TPS562200, the ON Semiconductor NCP1117, and the Microchip MCP16301. These alternatives offer similar step-down voltage conversion capabilities, but always check specific datasheets to confirm compatibility in terms of pin configuration, input voltage range, output current, and other electrical characteristics.

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