사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4.5V |
| Voltage-Input(Max) | 55V |
| Voltage-Output(Min/Fixed) | 1V |
| Voltage-Output(Max) | 49.5V |
| Current-Output | 4A |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 20-TSSOP (0.173, 4.40mm Width) Exposed Pad |
개요
Description
The MP4575GF-Z is a high-performance, synchronous step-down switching regulator designed for efficient power management in various electronic applications. It integrates a 75V MOSFET, enabling it to deliver up to 5A continuous output current with high efficiency. The device operates over a wide input voltage range and features a 150kHz to 2.2MHz adjustable switching frequency, allowing for optimization between efficiency and external component size.
Key features of the MP4575GF-Z include a low RDS(ON) integrated power FET, high efficiency across load conditions, and a fast transient response. It also comes with protection features such as over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown, enhancing reliability and safety. The MP4575GF-Z is suitable for a variety of applications including industrial control, automotive systems, and distributed power architectures. Its compact QFN package facilitates easy integration into space-constrained designs. Overall, the MP4575GF-Z is a robust and versatile solution for modern power management needs.
Key features of the MP4575GF-Z include a low RDS(ON) integrated power FET, high efficiency across load conditions, and a fast transient response. It also comes with protection features such as over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown, enhancing reliability and safety. The MP4575GF-Z is suitable for a variety of applications including industrial control, automotive systems, and distributed power architectures. Its compact QFN package facilitates easy integration into space-constrained designs. Overall, the MP4575GF-Z is a robust and versatile solution for modern power management needs.
Equivalent
The MP4575GF-Z is a DC-DC step-down converter from Monolithic Power Systems. Equivalent products might include:
1. LM2596 from Texas Instruments
2. LM2678 from Texas Instruments
3. LMR14030 from Texas Instruments
4. SY8089 from Silergy
5. AP3428 from Diodes Incorporated
Ensure that the specifications, such as input voltage range, output current capability, and switching frequency, match your application requirements when choosing an equivalent part.
1. LM2596 from Texas Instruments
2. LM2678 from Texas Instruments
3. LMR14030 from Texas Instruments
4. SY8089 from Silergy
5. AP3428 from Diodes Incorporated
Ensure that the specifications, such as input voltage range, output current capability, and switching frequency, match your application requirements when choosing an equivalent part.
Features
The MP4575GF-Z is a high-performance, step-down converter designed for efficient power management in various applications. It features a wide input voltage range, typically from 4.5V to 55V, making it versatile for different power sources. The converter provides up to 3.5A of continuous output current, and its output voltage can be adjusted with high precision, offering excellent line and load regulation.
Key features include high efficiency due to synchronous rectification, typically reaching up to 95%, which is beneficial for minimizing heat dissipation and improving overall performance. The device operates at a fixed 300kHz frequency, allowing for a compact solution with fewer external components. It also incorporates protection features such as over-current protection, thermal shutdown, and short-circuit protection, ensuring reliability and safety in operation.
The MP4575GF-Z is housed in a space-saving package, suitable for compact designs. Its thermal performance and reliability make it an ideal choice for industrial, automotive, and consumer electronics applications.
Key features include high efficiency due to synchronous rectification, typically reaching up to 95%, which is beneficial for minimizing heat dissipation and improving overall performance. The device operates at a fixed 300kHz frequency, allowing for a compact solution with fewer external components. It also incorporates protection features such as over-current protection, thermal shutdown, and short-circuit protection, ensuring reliability and safety in operation.
The MP4575GF-Z is housed in a space-saving package, suitable for compact designs. Its thermal performance and reliability make it an ideal choice for industrial, automotive, and consumer electronics applications.
Manufacturer
The MP4575GF-Z is manufactured by Monolithic Power Systems (MPS). MPS is a semiconductor company that focuses on designing, developing, and marketing high-performance analog and mixed-signal integrated circuits. They provide solutions for various applications, including consumer electronics, industrial, automotive, and telecommunications. MPS is known for its expertise in power management solutions, offering a wide range of products such as DC-DC converters, AC-DC controllers, and battery management systems. The company's focus is on delivering high-efficiency, compact, and reliable power solutions tailored to meet the needs of modern electronic devices and systems.
Application
The MP4575GF-Z is typically used in applications requiring efficient voltage regulation and power management. It is commonly found in DC-DC step-down converters, making it suitable for use in consumer electronics, telecommunications equipment, industrial automation systems, and automotive electronics. Its compact design and high efficiency make it ideal for portable devices, embedded systems, and any application where space and power efficiency are critical. Additionally, it may be used in applications that require stable voltage supply to microprocessors, memory modules, and other digital circuits.
Package
The MP4575GF-Z is typically available in a TSOT-23-8 package. This package type is a small outline transistor (SOT) with 8 leads, commonly used for compact and space-efficient designs in electronic circuits.
