Overview
The FDMF5075 is ON Semiconductor’s next generation of Smart Power Stage (SPS) solutions. It integrates fully optimized, ultra-compact MOSFETs and a driver IC, designed for high-current, high-frequency, and synchronous buck DC-DC converters. This module is optimized for driver and MOSFET dynamic performance, minimized system inductance, and reduced power MOSFET RDS(ON). The integration also enables advanced high-accuracy module thermal and current monitoring.
Key Specifications
| Parameter | Value |
|---|---|
| Maximum Output Current | Up to 20A Instantaneous Peak Current |
| Breakdown Voltage | 30V / 25V |
| Package Type | PQFN-24 |
| Switching Frequency | Up to 1 MHz |
| Input Voltage | 3.3V, 5V |
| Thermal Monitoring | Integrated Temperature Monitor (TMON) |
| Current Monitoring | Integrated Current Monitor (IMON) - 5 μA/A signal |
| Protection Features | Over-Current Protection (OCP), High-Side Short Detect FAULT, Under-Voltage Lockout (UVLO) on VCC, Thermal Flag (OTP) for Over-Temperature Condition |
| Compliance | RoHS Compliance, ON Semiconductor Green Packaging |
Key Features
- High-Performance, Universal Footprint, Copper-Clip 4 mm x 5 mm PQFN Package
- ON Semiconductor's PowerTrench® MOSFETs for Clean Voltage Waveforms and Reduced Ringing
- Integrated Current Monitor Compliant with Intel's VR13 Accuracy Requirements
- Integrated Temperature Monitor (TMON) and Thermal Flag (OTP) for Over-Temperature Condition
- Catastrophic Fault Detection and Over-Current Protection FAULT (OCP)
- High-Side Short Detect FAULT and Under-Voltage Lockout (UVLO) on VCC
- Optimized FET Pair for Highest Efficiency at 10% ~ 15% Duty Cycle
Applications
- Multiphase and Single Phase DC-DC Voltage Regulators in Servers
- Storage Systems
- Computing
- Graphics Cards
- Enterprise Switches
Q & A
- What is the FDMF5075?
The FDMF5075 is a Smart Power Stage (SPS) module from ON Semiconductor, integrating a driver IC and MOSFETs for high-current, high-frequency DC-DC converters.
- What is the maximum output current of the FDMF5075?
The FDMF5075 can handle up to 20A instantaneous peak current.
- What is the breakdown voltage of the MOSFETs in the FDMF5075?
The breakdown voltage of the MOSFETs is 30V / 25V.
- What type of package does the FDMF5075 use?
The FDMF5075 is packaged in a PQFN-24 package.
- What are the key protection features of the FDMF5075?
The module includes Over-Current Protection (OCP), High-Side Short Detect FAULT, Under-Voltage Lockout (UVLO) on VCC, and a Thermal Flag (OTP) for Over-Temperature Condition.
- Does the FDMF5075 have integrated current and temperature monitoring?
Yes, it includes an integrated current monitor (IMON) and a temperature monitor (TMON).
- What are the typical applications of the FDMF5075?
Typical applications include multiphase and single phase DC-DC voltage regulators in servers, storage systems, computing, graphics cards, and enterprise switches.
- Is the FDMF5075 compliant with environmental standards?
Yes, it is RoHS compliant and uses ON Semiconductor Green Packaging.
- What is the switching frequency capability of the FDMF5075?
The module is optimized for switching frequencies up to 1 MHz.
- Does the FDMF5075 support Intel's VR13 accuracy requirements?
Yes, the integrated current monitor is compliant with Intel's VR13 accuracy requirements.
