MP6907GJ-P

Power Supply Controllers, Monitors Overview

The MP6907GJ-P is a flyback switching controller from Monolithic Power Systems designed for intelligent rectification. It operates at a fixed 100 kHz switching frequency with a maximum duty cycle of 50%. The device supports a wide VDD operating voltage range of 4.2 V to 35 V and draws 8.5 mA of quiescent current. It provides one output channel and delivers up to 1.4 W of output power. The component functions in non-isolated configurations and is housed in a TSOT-23-6 surface-mount package, rated for operation between -40°C and +125°C.

Power Supply Controllers, Monitors Feature Summary

• Integrates fast turn-off capabilities with intelligent rectifier control to replace Schottky diodes in flyback converters.
• Regulates external MOSFET forward voltage drop to approximately 70mV for enhanced efficiency.
• Supports continuous conduction mode (CCM), discontinuous conduction mode (DCM), and quasi-resonant operation.
• Includes a shutdown function and programmable light-load mode to minimize static current.

Power Supply Controllers, Monitors Applications

• High-efficiency AC-DC adapters
• Notebook power supplies
• Flyback converter designs requiring low standby power

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix 'GJ' corresponds to the TSOT-23-6 package variant when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure design compatibility with the 4.2 V to 35 V VDD input range. Validate thermal performance within the specified -40°C to +125°C operational limits for the target application environment.

Power Supply Controllers, Monitors Selection Notes

Select this component for flyback topologies requiring a fixed 100 kHz frequency and compact TSOT-23-6 packaging. It is suitable for applications needing precise forward voltage regulation around 70mV. Consider the 8.5 mA supply current and 1.4 W power capability against system requirements. Ensure the design supports CCM, DCM, or QR modes as per the controller's specifications.

Power Supply Controllers, Monitors Part Context

The MP6907 series consists of analog low-drop diode controllers that drive external MOSFETs to replace Schottky diodes in high-efficiency flyback converters. The MP6907GJ-P specifically utilizes the TSOT-23-6 package. This family supports both secondary-side high-side and low-side rectification, aiming to reduce standby power consumption in typical notebook adapter applications.

Power Supply Controllers, Monitors Replacement Considerations

MP6907GJ-Z (Same series, different package suffix)