MP1654GTF

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MP1654GTF

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Thông số kỹ thuật

Manufacturer Monolithic Power Systems
Package SOT-563

Tổng quan

Description

The MP1654GTF is a high-efficiency, step-down (buck) DC-DC converter designed by Monolithic Power Systems. It is capable of delivering up to 3A output current, making it suitable for a variety of applications, including consumer electronics, industrial devices, and battery-powered systems. The device operates over a wide input voltage range, typically from 4.5V to 28V, allowing for versatility in powering different circuits.
Key features of the MP1654GTF include its built-in high-side and low-side MOSFETs, which contribute to its high efficiency, often exceeding 95%. It also incorporates a range of protections such as over-voltage, under-voltage, and thermal shutdown to enhance reliability. The converter supports adjustable output voltage, enabling it to meet specific application requirements.
With a compact package and minimal external components needed, the MP1654GTF is ideal for space-constrained designs, making it a popular choice among engineers looking for a reliable and efficient power management solution.

Features

The MP1654GTF is a high-efficiency, step-down (buck) DC-DC converter designed for applications that require a compact power solution. Key features include:
- Input Voltage Range: 4.5V to 30V, making it suitable for a variety of power sources.
- Output Current: Up to 3A, allowing it to drive loads effectively.
- High Efficiency: Up to 95%, reducing heat generation and improving overall performance.
- Adjustable Output Voltage: Ranges from 0.8V to 15V, providing flexibility for various applications.
- Built-in Compensation: Simplifies design and enhances stability.
- Switching Frequency: Typically operates at 1.2MHz, enabling smaller external components.
- Protection Features: Includes over-current protection, thermal shutdown, and under-voltage lockout for enhanced reliability.
- Package: Available in a compact TDFN-3x3 package, optimizing space in circuit designs.
These features make the MP1654GTF ideal for consumer electronics, industrial equipment, and battery-powered devices.

Package

The MP1654GTF is packaged in a 10-pin MSOP (Micro Small Outline Package) with a tape and reel option for surface mounting.

Pinout

The MP1654GTF is a step-down (buck) DC-DC converter with a pin count of 16. It is designed to deliver high efficiency and low output voltage ripple for powering various devices.
Pin Functions:
1. VIN - Input voltage supply.
2. GND - Ground reference.
3. SW - Switch node connection to the inductor.
4. BST - Bootstrap capacitor connection for driving the high-side switch.
5. BOOT - Bootstrap pin for high-side gate drive.
6. COMP - Compensation network connection for stability.
7. FB - Feedback pin to regulate the output voltage.
8. LIM - Current limit setting.
9. Rset - Resistor connection for setting the output voltage.
10. EN - Enable pin for powering on/off the device.
11. SS - Soft-start pin to control the output ramp-up time.
12. PGND - Power ground connection.
13. VOUT - Regulated output voltage.
14. VCC - Internal regulation for low-side driver.
15. TRK - Tracking input for output voltage.
16. CSN - Current sense negative terminal.
This device is suitable for applications requiring compact and efficient power solutions.

Manufacturer

The MP1654GTF is manufactured by Monolithic Power Systems, Inc. (MPS). MPS is a publicly traded company specializing in high-performance analog and mixed-signal semiconductor solutions. Founded in 1997 and based in San Jose, California, MPS focuses on power management, LED lighting, and other electronic applications. The company designs and produces a wide range of integrated circuits, including power converters, LED drivers, and battery management solutions, catering to various industries such as automotive, consumer electronics, telecommunications, and industrial sectors. MPS is known for its innovative designs and efficient power solutions aimed at improving performance and reducing energy consumption in electronic devices.

Application

The MP1654GTF is a synchronous step-down (buck) DC-DC converter used in various applications, including power management for microcontrollers, FPGAs, and DSPs, as well as in portable devices, battery-powered systems, automotive electronics, and consumer electronics. It efficiently converts higher input voltages to regulated lower output voltages, making it suitable for applications requiring compact, high-efficiency power solutions.

Equivalent

The MP1654GTF is a step-down voltage regulator. Equivalent products include the LM2596 from Texas Instruments, the LM2675 from National Semiconductor, and the RT8206 from Richtek. Always check the specific parameters such as input/output voltage, current rating, and efficiency to ensure compatibility for your application.

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