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Integrated Driver & MOSFET | FDMF5075
概览
FDMF5075 是安森美半导体的下一代智能功率级 (SPS) 方案，带有完全优化的、超紧凑型集成 MOSFET，还带有用于高电流、高频率和同步降压 DC-DC 转换器的驱动器。 该 SPS 开关功率级使用集成方式，针对驱动器和 MOSFET 动态性能、最小化系统电感和功率 MOSFET RDS(ON) 进行了优化。 功率 MOSFET 与驱动器集成电路的集成实现了先进的高精度模块级温度和电流监控。FDMF5075 提供输出信号 (IMON)，报告实时模块电流。IMON 是一种非常准确的 5μA/ A 信号，代表实时功率 MOSFET 漏极电流。IMON 信号可用于替换电感器 DCR 电流传感或电阻传感方法。 FDMF5075 还包括非常精确的模块温度监控器 (TMON)。TMON 是一种电压源 PTAT 信号，经过校准可在 25°C 时提供 0.8V 输出，斜率为 8 mV /°C。
- Storage Systems
- Computing
- Communications Infrastructure Systems
- Multiphase and Single Phase DC-DC Voltage Regulators in Servers
- Enterprise Switches
- Graphics cards
- Up to 20A Instantaneous Peak Current Handling Capability
- High-Performance, Universal Footprint, Copper-Clip 4 mm x 5 mm PQFN Package
- onsemi's PowerTrench® MOSFETs for Clean Voltage Waveforms and Reduced Ringing
- 30V / 25V Breakdown Voltage MOSFETs for Higher Long Term Reliability
- Optimized for Switching Frequencies up to 1 MHz
- Integrated Current Monitor Compliant with Intel's VR13 Accuracy Requirements
- Integrated Temperature Monitor (TMON)
- Catastrophic Fault Detection
- Thermal Flag (OTP) for Over-Temperature Condition
- Over-Current Protection FAULT (OCP)
- High-Side Short Detect FAULT
- Under-Voltage Lockout (UVLO) on VCC
- onsemi Green Packaging and RoHS Compliance
- Optimized FET Pair for Highest Efficiency at 10% ~ 15% Duty Cycle
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