FDMF5049数据手册ONSEMI中文资料规格书

描述 Description

The FDMF5049 is onsemi’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 FDMF5049 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.

特性 Features

• Up to 100 A Instantaneous Peak Current Handling Capability
• High−Performance, Universal Footprint, Copper−Clip 4 mm x 6 mmLQFN Package
• onsemi’s POWERTRENCH® MOSFETs for Clean VoltageWaveforms and Reduced Ringing
• 30 V/ 25 V Breakdown Voltage MOSFETs for Higher Long−TermReliability
• Optimized FET Pair for Highest Efficiency at 10% ∼ 15 % DutyCycle
• Integrated Current Monitoring (IMON)
• Integrated Temperature Monitoring (TMON)
• Catastrophic Fault Detection
• onsemi Green Packaging and RoHS Compliant

应用 Application

• CPU and Memory Voltage Regulators
• High−Current Multiphase VoltageRegulators
• Artificial Intelligence Add−On Cards
• Server CPUs, Storage, Telecom
• DC−DC Power Module