SD8524H
FAST TURN-OFF SYNCHRONOUS RECTIFIER CONTROLLER
SD8524H is a high-performance, fast turn-off synchronous rectifier controller with a built-in 100V MOSFET. It replaces diode rectifiers for high efficiency in high-performance isolated power supply topology application. It can work with the flyback controller in CCM, DCM, QR modes. SD8524H can be powered by the high-voltage winding or the output voltage in the flyback converter applications. A slew rate detection circuit prevents the SD8524H from turning on falsely during resonance operation. The SD8524H is available in SOP8 package.
Main feature
- Integrated high-performance MOSFET (100V, 15mΩ)
- Supports both high-side and low-side synchronous rectification applications
- Supports DCM, CCM, and QR operations
- Slew rate detection prevents false turn-on during resonance operation
- Powered by the high-voltage winding or the output voltage
- 250μA standby current
- SOP8 package
Ordering Information
Product Name |
Package form |
Marking |
Hazardous Substance Control |
Packing Type |
Remarks |
SD8524H |
SOP-8-225-1.27 |
SD8524H |
Halogen free |
Tube |
|
SD8524HTR |
SOP-8-225-1.27 |
SD8524H |
Halogen free |
Tape & Reel |
|