FDMF5820DC Overview
Description
The SPS family is Fairchild’s next-generation, fully optimized, ultra-compact, integrated MOSFET plus driver power stage solution for high-current, highfrequency, synchronous buck, DC-DC applications. The FDMF5820DC integrates a driver IC with a bootstrap Schottky diode, two power MOSFETs, and a thermal monitor into a thermally enhanced, ultra-compact, 5 mm x 5 mm package.
Key Features
- Ultra-Compact 5 mm x 5 mm PQFN Copper-Clip Package with Flip Chip Low-Side MOSFET and Dual Cool Architecture
- High Current Handling: 60 A
- 3-State 3.3 V PWM Input Gate Driver
- Dynamic Resistance Mode for Low-Side Drive (LDRV) Slows Low-Side MOSFET during Negative Inductor Current Switching
- Auto DCM (Low-Side Gate Turn Off) Using ZCD# Input
- Thermal Monitor for Module Temperature Reporting
- Programmable Thermal Shutdown (P_THDN)
- HS-Short Detect Fault# / Shutdown
- Dual Mode Enable / Fault# Pin
- Internal Pull-Up and Pull-Down for ZCD# and EN Inputs, respectively