MP1930 Max 75V, 10A, Integrated Half-Bridge Power Stage in a QFN-26

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MP1930 Max 75V, 10A, Integrated Half-Bridge Power Stage in a QFN-26

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pMPS MP1930 — Max 75V, 10A, Integrated Half-Bridge Power Stage in a QFN-26, 75V input, 10 A output, QFN-26./p

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MPS QFN-26 Power Management Motor Drivers & Controllers

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MP1930 Max 75V, 10A, Integrated Half-Bridge Power Stage in a QFN-26

The MPS MP1930 is a Max 75V, 10A, Integrated Half-Bridge Power Stage in a QFN-26. It accepts up to 75 V at the input and is rated for 10 A. It is supplied in a QFN-26 package.

The MP1930 is an integrated gate driver with two N-channel MOSFETs.

Key Specifications

Part Number	MP1930
Function	Max 75V, 10A, Integrated Half-Bridge Power Stage in a QFN-26
Input Voltage	up to 75 V
Current Rating	10 A
Package	QFN-26
Ordering Codes	MP1930

Features

Recommended 75V Maximum Input Voltage (VIN)
Simple Logic Interface
Up to 10A of Continuous Output Current (IOUT)
Transistor-to-Transistor Logic (TTL)- Compatible Input
On-Chip Bootstrap (BST) Diode
Under-Voltage Lockout (UVLO) for Both the High-Side (HS) and Low-Side (LS) Pre- Drivers
Quiescent Current (IQ) Below 130µA
Available in a QFN-26 (7mmx7mm) Package

Typical Application Circuit

Applications

Motor Drivers

Design Notes

Set dead time to match the external FET turn-off, not the datasheet typical. Too little risks shoot-through, too much distorts the current waveform at low duty cycle.
Use a Kelvin connection for the current-sense resistor; shared copper injects switching noise straight into the sense amplifier.
The thermal pad is the only heat path for most packages — via-stitch it to a ground plane with at least 9 vias.
PWM frequency trades switching loss against current ripple in the motor inductance; 20 kHz keeps the drive out of the audible band.
Add a brake or coast path so regeneration during a fast stop does not pump the supply rail.