MP86957GMJ-Z

MP86957 is a monolithic half-bridge with built-in internal power MOSFETs and gate drivers. It achieves 70A of continuous output current over a wide input supply range. The MP86957 is a monolithic IC approach that can drive up to 70A per phase. Integration of drivers and MOSFETs results in high efficiency due to optimal dead time and parasitic inductance reduction. This small 5mm x 6mm LGA device can operate from 100KHz to 3MHz. The MP86957 offers many features to simplify system design. This device works through controllers with a tri-state PWM signal. It also comes with Accu-Sense™ current sense to monitor the inductor current and temperature sense to report junction temperature. The MP86957 is ideal for server applications where efficiency and small size are at a premium. It is used in server core voltage, graphic card core regulators and power modules.

• Wide 3V to 16V operating input range
• Accepts tri-state PWM signal
• Current limit fault flag
• Overtemperature fault flag
• Low side catastrophic fault flag and protection