Monolithic Power Systems has introduced the MP86933, a highly efficient half-bridge driver tailored for server and telecom applications. This monolithic solution is equipped with internal power MOSFETs and gate drivers, delivering an impressive 12 A of continuous output current across a broad input supply range, and supporting operation from 100 kHz to 2 MHz.
The integration of driver and MOSFETs in the MP86933 brings about several advantages. Firstly, the optimization of dead time and reduction of parasitic inductance result in high efficiency, addressing the demand for energy-efficient solutions in modern electronic systems. Furthermore, the device is designed to work seamlessly with tri-state output controllers, enhancing its versatility and compatibility with a variety of system configurations.
In addition to its high-performance features, the MP86933 also offers general-purpose current sense and temperature sense functionalities, further contributing to its suitability for demanding server and telecom applications. These capabilities enable precise monitoring and control of key parameters, enhancing the reliability and performance of the overall system.
The compact form factor of the MP86933, available in a small FC-TQFN-13 (3 mm x 3 mm) package, underscores its suitability for applications where space is at a premium. This combination of high efficiency, broad functionality, and compact design makes the MP86933 an attractive choice for designers looking to optimize the performance of their server and telecom systems while meeting stringent size and efficiency requirements.
Wide operating input range: 4.5 V to 16 V
Compliant with Intel® DrMOS V4.0 spec
Output current: 12 A
Accepts tri-state PWM signal
Built-in switch for bootstrap
Fault reporting: overcurrent and overtemperature
Current sense
Temperature sense
Current-limit protection
Overtemperature protection (OTP)
Used for multi-phase operation
Available in a TQFN-13 (3 mm x 3 mm) package
Server and telecom voltage regulators
Graphic card core regulators
Power modules
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