Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Applications | Distributed, Industrial Power Systems |
| Voltage - Supply | 4.2V ~ 35V |
| Supply Current | 8.5 mA |
| Operating Temperature | 125°C (TJ) |
| Mounting Type | Surface Mount |
Tổng quan
Description
The MP6907GJ-Z is a high-performance, synchronous rectification controller designed for use in low-voltage, high-efficiency power supply applications. It primarily targets flyback converters, offering improved efficiency by replacing diodes with a MOSFET to reduce rectification losses. The device integrates a controller and a driver to control the external MOSFET, enabling automatic switch-on/off during specific voltage conditions.
Key features include fast turn-off time, a built-in 100V driver, and adaptive gate drive for optimal performance across various loads. The MP6907GJ-Z is designed to operate in continuous conduction mode (CCM), discontinuous conduction mode (DCM), and quasi-resonant mode (QR), making it versatile for different power supply designs.
Additional functionalities include protection features like VCC under-voltage lockout and over-temperature protection, ensuring reliable operation. Its small size and minimal external component requirements make it ideal for compact power supply units. Overall, the MP6907GJ-Z enhances efficiency and performance in power conversion applications.
Key features include fast turn-off time, a built-in 100V driver, and adaptive gate drive for optimal performance across various loads. The MP6907GJ-Z is designed to operate in continuous conduction mode (CCM), discontinuous conduction mode (DCM), and quasi-resonant mode (QR), making it versatile for different power supply designs.
Additional functionalities include protection features like VCC under-voltage lockout and over-temperature protection, ensuring reliable operation. Its small size and minimal external component requirements make it ideal for compact power supply units. Overall, the MP6907GJ-Z enhances efficiency and performance in power conversion applications.
Equivalent
The MP6907GJ-Z is a synchronous rectifier controller commonly used in power supply applications. Equivalent products include:
1. NCP4305 from ON Semiconductor
2. UCC24612 from Texas Instruments
3. SRK2000 from STMicroelectronics
4. TEA1795T from NXP Semiconductors
These alternatives offer similar functionalities for synchronous rectification in power converters. Always check the datasheets to ensure compatibility with your specific application requirements.
1. NCP4305 from ON Semiconductor
2. UCC24612 from Texas Instruments
3. SRK2000 from STMicroelectronics
4. TEA1795T from NXP Semiconductors
These alternatives offer similar functionalities for synchronous rectification in power converters. Always check the datasheets to ensure compatibility with your specific application requirements.
Features
The MP6907GJ-Z is a fast turn-off, intelligent rectifier designed for high-efficiency synchronous rectification in flyback converters. Key features include:
1. Fast Turn-Off: Ensures quick response to changes in load conditions, improving efficiency particularly in light-load scenarios.
2. Low Quiescent Current: Minimizes power consumption, enhancing overall system efficiency.
3. High-Speed Operation: Suitable for high-frequency applications, aiding in compact power supply designs.
4. Integrated Driver: Simplifies the design process by eliminating the need for an external driver circuit.
5. Protection Features: Includes over-temperature protection to prevent damage in extreme conditions.
6. Wide Supply Voltage Range: Accommodates varying input voltages, making it versatile for different applications.
7. Package: Offered in a compact package that supports efficient thermal management and ease of integration in tight spaces.
These features make the MP6907GJ-Z ideal for use in power adapters, chargers, and other devices where efficiency and size are critical considerations.
1. Fast Turn-Off: Ensures quick response to changes in load conditions, improving efficiency particularly in light-load scenarios.
2. Low Quiescent Current: Minimizes power consumption, enhancing overall system efficiency.
3. High-Speed Operation: Suitable for high-frequency applications, aiding in compact power supply designs.
4. Integrated Driver: Simplifies the design process by eliminating the need for an external driver circuit.
5. Protection Features: Includes over-temperature protection to prevent damage in extreme conditions.
6. Wide Supply Voltage Range: Accommodates varying input voltages, making it versatile for different applications.
7. Package: Offered in a compact package that supports efficient thermal management and ease of integration in tight spaces.
These features make the MP6907GJ-Z ideal for use in power adapters, chargers, and other devices where efficiency and size are critical considerations.
Pinout
The MP6907GJ-Z is a high-performance, low-dropout controller designed primarily for synchronous rectification in flyback converters. It is typically used to improve efficiency in power supply applications. The MP6907GJ-Z is packaged in a compact SOT23-6 package, which means it has 6 pins.
The key functions of these pins are generally as follows:
1. VDD: Power supply input for the IC.
2. GND: Ground connection.
3. DRV: Drive output for controlling the gate of an external MOSFET.
4. VS: Sense input for detecting the voltage across the synchronous rectifier.
5. CSN: Negative current sense input.
6. CSP: Positive current sense input.
These pin functions play a critical role in the proper operation of the MP6907GJ-Z, allowing it to effectively control the external MOSFET for improved efficiency and performance in power supply applications. For exact specifications or additional details, always refer to the manufacturer’s datasheet.
The key functions of these pins are generally as follows:
1. VDD: Power supply input for the IC.
2. GND: Ground connection.
3. DRV: Drive output for controlling the gate of an external MOSFET.
4. VS: Sense input for detecting the voltage across the synchronous rectifier.
5. CSN: Negative current sense input.
6. CSP: Positive current sense input.
These pin functions play a critical role in the proper operation of the MP6907GJ-Z, allowing it to effectively control the external MOSFET for improved efficiency and performance in power supply applications. For exact specifications or additional details, always refer to the manufacturer’s datasheet.
Manufacturer
The MP6907GJ-Z is manufactured by Monolithic Power Systems (MPS). MPS is a semiconductor company that specializes in designing, developing, and marketing high-performance analog and mixed-signal integrated circuits (ICs). Their products are used in a variety of applications such as automotive, industrial, cloud computing, telecom infrastructures, and consumer electronics. MPS is known for its focus on providing innovative power solutions that improve energy efficiency and performance.
Application
The MP6907GJ-Z is a synchronous rectifier controller used primarily in power supply applications. Its key application areas include:
1. AC/DC Power Supplies: Enhances efficiency in power conversion for adapters, chargers, and industrial power supplies.
2. Flyback Converters: Used in flyback topology to improve efficiency and reduce heat dissipation.
3. Consumer Electronics: Ideal for use in devices such as televisions, set-top boxes, and monitors.
4. LED Lighting: Improves power efficiency in LED drivers.
5. Battery Chargers: Enhances performance in various battery charging systems.
These applications benefit from the MP6907GJ-Z's ability to reduce power losses and improve overall efficiency.
1. AC/DC Power Supplies: Enhances efficiency in power conversion for adapters, chargers, and industrial power supplies.
2. Flyback Converters: Used in flyback topology to improve efficiency and reduce heat dissipation.
3. Consumer Electronics: Ideal for use in devices such as televisions, set-top boxes, and monitors.
4. LED Lighting: Improves power efficiency in LED drivers.
5. Battery Chargers: Enhances performance in various battery charging systems.
These applications benefit from the MP6907GJ-Z's ability to reduce power losses and improve overall efficiency.
Package
The MP6907GJ-Z is typically available in a TSOT23-6 package, which is a small outline package with six leads. This package type is commonly used for integrating surface-mount technology in electronic circuits, offering a compact form factor suitable for space-constrained applications.
