MP6907GJ-Z

Power Supply Controllers, Monitors Overview

The MP6907GJ-Z 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 one output and functions within a supply voltage range of 4.2 V to 35 V, drawing 8.5 mA of operating current. It delivers up to 1.4 W of output power and is rated for an extended temperature range from -40°C to +125°C. The component utilizes a TSOT-23-6 surface-mount package.

Power Supply Controllers, Monitors Feature Summary

• Integrates fast turn-off capability with intelligent rectifier functionality to replace Schottky diodes in flyback converters.
• Regulates the forward voltage drop of external MOSFETs to approximately 70mV, enhancing conversion efficiency.
• Supports continuous conduction mode (CCM), discontinuous conduction mode (DCM), and quasi-resonant operation.
• Includes a shutdown pin for power management and features low static current in light-load modes.

Power Supply Controllers, Monitors Applications

• Flyback power supplies
• Synchronous rectification circuits
• Secondary side control systems

Power Supply Controllers, Monitors Procurement Notes

Verify that the suffix Z indicates RoHS compliance status as per manufacturer specifications. Confirm the TSOT-23-6 package dimensions match your PCB footprint requirements. Ensure the operating voltage range aligns with your system's VDD supply constraints. Check humidity sensitivity levels if storage conditions require specific handling protocols.

Power Supply Controllers, Monitors Selection Notes

Choose this model for applications requiring precise voltage regulation on external MOSFETs to minimize conduction losses. The fixed 100 kHz frequency simplifies transformer design compared to variable frequency alternatives. Consider the TSOT-23-6 package size when space constraints are critical. Verify compatibility with both standard 12V and logic-level 5V MOSFETs for flexible implementation.

Power Supply Controllers, Monitors Part Context

This component belongs to the MP6907 series of AC-DC synchronous rectifier controllers. It is part of Monolithic Power Systems' portfolio focused on high-efficiency power management solutions. The series targets modern adapter designs where standby power consumption and overall efficiency are key performance indicators.

Power Supply Controllers, Monitors Replacement Considerations

MP6907GS-Z offers identical electrical characteristics but utilizes an SOIC-8 package instead of TSOT-23-6. MP6907GJ-P provides the same TSOT-23-6 form factor but may differ in lead-free or packaging specifications. Verify pinout compatibility before substituting.