MP6951GJ-Z

Abbildungen dienen nur als Referenz

MP6951GJ-Z

+Stückliste

FAST TURN-OFF RECTIFIER FOR FLYB

  • HerstellerMonolithic Power Systems Inc.

  • Herstellerteil #MP6951GJ-Z

  • Auf Lager12545

365 Tage Qualitätsgarantie

7*24 Stunden-Servicegarantie

90-Tage Kundendienstgarantie

Originalproduktgarantie

Spezifikationen

Attribut Wert
Part Status Active
Applications Secondary-Side Controller, Synchronous Rectifier
Voltage - Supply 4.5V ~ 13V
Current - Supply 2.3 mA
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case SOT-23-6 Thin, TSOT-23-6
Supplier Device Package TSOT-23-6

Übersicht

Description

The MP6951GJ-Z is a high-performance, synchronous rectification (SR) controller used primarily in power supply applications to enhance efficiency. By controlling an external MOSFET, it replaces traditional diode rectifiers, thereby reducing power losses during the rectification process. This feature is particularly useful in applications requiring high efficiency and power density, such as adapters, chargers, and other power conversion systems.
Key features of the MP6951GJ-Z include its ability to operate over a wide input voltage range and its fast response time, which ensures efficient switching even under dynamic load conditions. It typically offers built-in protections like over-voltage protection (OVP) and short-circuit protection (SCP), enhancing the overall reliability of the power system. The device's compact package and minimal external component requirements make it suitable for space-constrained designs.
Overall, the MP6951GJ-Z is an excellent choice for designers looking to improve the efficiency and performance of their power conversion solutions.

Equivalent

The MP6951GJ-Z is a synchronous rectifier controller from Monolithic Power Systems, used in flyback converters. Equivalent products might include the UCC24610 from Texas Instruments, the NCP4305 from ON Semiconductor, and the TEA1795 from NXP Semiconductors. These components serve similar functions in controlling synchronous rectification to improve efficiency in power supply designs. Always check specific datasheets to ensure compatibility with your application requirements.

Features

The MP6951GJ-Z is an advanced primary-side driver targeting synchronous rectification (SR) applications. Key features include:
1. High Performance: Designed to enhance efficiency in flyback converters by reducing power loss during synchronous rectification.

2. Primary-Side Control: Utilizes primary-side control techniques to improve the overall converter efficiency and performance.
3. Wide Operating Range: Supports a broad range of input voltages and load conditions, making it versatile for various applications.
4. Adaptive Technology: Features adaptive dead-time control to optimize efficiency and reduce switching losses.
5. Protection Mechanisms: Includes built-in protection features like over-voltage protection (OVP), under-voltage lockout (UVLO), and short-circuit protection to enhance reliability and safety.
6. Low Standby Power: Designed for low standby power consumption, aiding in compliance with energy-saving regulations.
7. Compact Package: Offered in a compact, thermally efficient package, making it suitable for space-constrained applications.
These features make the MP6951GJ-Z ideal for power supply applications requiring high efficiency and reliability.

Pinout

The MP6951GJ-Z is a high-speed, low-loss, synchronous rectifier controller designed for flyback converters. It is commonly used in applications like power adapters to improve efficiency by replacing diode rectifiers with MOSFETs. The MP6951GJ-Z comes in a SOT23-6 package, which means it has 6 pins.
The pin functions are typically as follows:
1. VDD (Pin 1): Power supply input pin for the controller.
2. GND (Pin 2): Ground reference pin.
3. DRV (Pin 3): Gate drive pin for the external MOSFET.
4. SWS (Pin 4): Source sensing pin used to detect the MOSFET's voltage.
5. NC (Pin 5): No connection or sometimes used for additional features or functionalities.
6. GND (Pin 6): Additional ground reference pin.
The MP6951GJ-Z improves efficiency by driving an external MOSFET for synchronous rectification, reducing power loss compared to traditional diode rectifiers. Always refer to the manufacturer's datasheet for specific and detailed information.

Manufacturer

The MP6951GJ-Z is manufactured by Monolithic Power Systems, Inc. (MPS). MPS is a company specializing in the design and production of high-performance, integrated power solutions. They focus on providing innovative semiconductor products, specifically power management ICs (integrated circuits), which are used in a wide range of applications including industrial, automotive, consumer electronics, and telecommunications. MPS is known for its advanced power technology that aims to enhance energy efficiency and deliver compact, cost-effective solutions.

Application

The MP6951GJ-Z is a synchronous rectifier controller commonly used in power supply applications to improve efficiency. Its primary application areas include:
1. AC-DC Power Supplies: Enhances efficiency in high-performance AC-DC power converters.
2. DC-DC Converters: Used in isolated and non-isolated DC-DC converter designs for better power conversion efficiency.
3. Server and Telecom Power Systems: Optimizes power management for servers and telecommunications infrastructure.
4. Industrial and Automotive Applications: Suitable for industrial power systems and automotive power supply systems, ensuring reliability and efficiency.
These applications leverage the MP6951GJ-Z for its capability to reduce power loss and improve overall system efficiency.

Package

The MP6951GJ-Z is typically available in a SOIC-8 package. This package type is a small outline integrated circuit with 8 pins, commonly used for surface-mount applications.

Produkte, die mit MP6951GJ-Z zusammenhängen