40 A VRPower® Smart Power Stage (SPS) Module With Integrated High Accuracy Current and Temperature Monitors

Applications

• Highly efficient
• Thermally enhanced PowerPAK® MLP24-45L
• Vishay latest TrenchFET technology
• Low side MOSFET with integreated Schottky diode
• Low impedance bootstrap switch
• Low shutdown supply current (10 µA)
• Highly versatile
• Wide input range support: 4.5 V to 21 V
• Compatible with 3.3 V PWM logic tri-state / middle voltage
• Up to 2 MHz switching frequency
• Robust and reliable
• Delivers in excess of 40 A continuous current
• 50 A (10 ms) and 80 A (10 µs), peak current
• Down slope current sensing
• Fault protection
• Over-temperature protection
• VCC (3.3 V) / PVCC (5 V) undervoltage lockout (UVLO)
• Effective monitoring / reporting
• ± 3 % accuracy current monitor (IMON)
• 8 mV/°C temperature monitor with OT flag