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The MP86883 is a monolithic half-bridge with built-in internal power MOSFETs and gate drivers. It achieves 55A of continuous output current over a wide input supply range.
Integration of the driver and MOSFETS results in high efficiency due to optimal dead time control and parasitic inductance reduction.
The MP86883 is a Monolithic IC approach to drive up to 55A per phase. This very small TQFN-34 (6mm x 6mm) device can operate from 100kHz to 1MHz.
This device works with tri-state output controllers. It also comes with a general-purpose current sense and temperature sense.
The MP86883 is ideal for server applications where efficiency and small size are a premium.
- Simple Logic Interface
- 55A Output Current
- Accepts Tri-State PWM Signal
- Built-In Switch for Bootstrap
- Current Sense
- Current Limit Protection
- Temperature Sense and Protection
- Fault Reporting
- Used for Multi-Phase Operation
- Available in TQFN-34 (6mm x 6mm) Package
- Iin (Standby) (mA)0.06
- PWM Logic (V)3.3
- fsw (max) (kHz)1000
- trise (ns)3
- tfall (ns)8
- Isw Limit (typ) (A)80
- fsw (min) (kHz)100
- Iout (max) (A)55
- Vin (max) (V)14
- Vin (min) (V)4.5
- PackageFCTQFN-34 (6x6)