MP6972GS-Z

OR Controllers, Ideal Diodes Overview

The MP6972GS-Z is a CCM/DCM flyback ideal diode controller manufactured by Monolithic Power Systems. It integrates a 100V N-channel MOSFET with an on-resistance of 17mΩ to replace traditional rectifier diodes in flyback converters. The device operates on a supply voltage range of 4.5V to 13V and draws an operating supply current of 2.4 mA. Key timing parameters include a turn-on delay of 20 ns and a turn-off delay of 25 ns. It supports power dissipation up to 1.8 W and functions within a junction temperature range of -40°C to 125°C.

OR Controllers, Ideal Diodes Feature Summary

• Integrates a 100V N-channel MOSFET for efficient synchronous rectification
• Provides fast turn-off capabilities to minimize reverse recovery losses
• Designed as a direct replacement for standard diode rectifiers in flyback topologies

OR Controllers, Ideal Diodes Applications

• Flyback converter synchronous rectification
• AC/DC power supply designs
• General purpose offline regulation

OR Controllers, Ideal Diodes Procurement Notes

Verify the specific suffix GS-Z against the manufacturer's latest datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with the target flyback controller IC regarding drive signal levels. Confirm RoHS compliance status and moisture sensitivity level requirements for the assembly process prior to ordering.

OR Controllers, Ideal Diodes Selection Notes

Select this component when replacing Schottky or ultra-fast diodes in flyback applications to improve efficiency. Consider the integrated 17mΩ MOSFET resistance for thermal management calculations. Verify that the input voltage range aligns with the transformer secondary winding voltages during operation.

OR Controllers, Ideal Diodes Part Context

This part belongs to the MP6973 family of intelligent rectifiers from Monolithic Power Systems. These devices are engineered to enhance power conversion efficiency by actively controlling the rectification process. The series targets modern AC/DC adapters and chargers requiring high performance in compact form factors.

OR Controllers, Ideal Diodes Replacement Considerations

• MP6973GS-P

OR Controllers, Ideal Diodes FAQ

What is the internal MOSFET voltage rating?

The integrated N-channel MOSFET has a breakdown voltage rating of 100V.

Does the device support both CCM and DCM modes?

Yes, the MP6972GS-Z is designed to operate in both Continuous Conduction Mode (CCM) and Discontinuous Conduction Mode (DCM).