MP6906GS-Z

Power Supply Controllers, Monitors Overview

The MP6906GS-Z is a low-drop diode emulator IC from Monolithic Power Systems, designed as a switching controller for flyback topologies. It operates with a single output and supports a maximum switching frequency of 400 kHz. The device functions within an input voltage range of 4.2 V to 35 V and draws a typical operating supply current of 8 mA. It features rail-to-rail output capability and includes a shutdown function. The component is rated for operation between -40°C and +125°C and is housed in an SOIC-8 surface-mount package.

Power Supply Controllers, Monitors Feature Summary

• Functions as a low-drop diode emulator to replace Schottky diodes in flyback converters
• Provides fast turn-off intelligent rectification control
• Supports standard MOSFET integration for synchronous rectification

Power Supply Controllers, Monitors Applications

• Flyback power supply designs
• Adapter circuits requiring efficient secondary-side rectification
• Systems utilizing external switch-based synchronous rectification

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix GS-Z against official Monolithic Power Systems documentation to confirm pinout compatibility and RoHS status. Ensure the selected packaging matches the required reel or cut-tape specifications for your assembly line. Cross-reference the datasheet revision date to validate all electrical parameters before finalizing procurement orders.

Power Supply Controllers, Monitors Selection Notes

Select this component for flyback applications requiring precise control of external synchronous rectifier switches. It is suitable for designs needing operation up to 400 kHz and wide input voltage ranges. Consider the SOIC-8 package for thermal management and board space constraints compared to smaller alternatives.

Power Supply Controllers, Monitors Part Context

This part belongs to the MP6906 series of intelligent rectifier controllers by Monolithic Power Systems. These devices are engineered to enhance efficiency in isolated power supplies by actively managing the conduction and blocking states of external MOSFETs, thereby reducing reverse recovery losses associated with traditional diodes.

Power Supply Controllers, Monitors Replacement Considerations

Public confirmed substitute part numbers: None.