The FDMF5062 is ON Semiconductor’s next generation Smart Power Stage (SPS) solution with fully optimized, ultra-compact,

integrated MOSFETs with advanced driver IC current and temperature sensors, for high-current, high frequency, and synchronous

buck DC-DC converters.

With an integrated approach, the SPS switching power stage is optimized for driver and MOSFET dynamic performance, system

parasitic reduction, and power MOSFET RDS(ON).

The integration of Power MOSFETs with a driver IC also enables high accuracy module-level thermal and current monitoring. The

FDMF5062 provides an output signal (IMON), which reports the real-time module current. The IMON signal can be used to replace

inductor DCR current sense or resistor sense methods. There is also accurate thermal monitoring (TMON) that provides a 0.8 V output

at 25°C with an 8 mV/°C slope.

Features

• Up to 70A Instantaneous Peak Current Handling Capability

• High-Performance, Universal Footprint, Copper-Clip 5 mm x 6 mm PQFN Package

• ON Semiconductor’s PowerTrench® MOSFETs for Clean Voltage Waveforms and Reduced Ringing

• 30 V / 25 V Breakdown Voltage MOSFETs for Higher Long-Term Reliability

• Optimized FET Pair for Highest Efficiency at 10 ~ 15 Duty Cycle

• Optimized for Switching Frequencies up to 1 MHz

• Integrated Current Monitoring (IMON)

• Integrated Temperature Monitoring (TMON)

• Catastrophic Fault Detection Features

• Thermal Flag (OTP) for Over-Temperature Condition

For more features, see the data sheet

Applications

• CPU and Memory Voltage Regulators

• High-Current Multiphase Voltage Regulators

• Artificial Intelligence Add-On Cards

• Server CPUs, Storage, Telecom

• DC/DC Power Module