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MPS' AECQ-qualified Half-Bridge Motor-Driver

2018-07-25  Semiconductor ICs   MPS

Triple, half-bridge motor driver with Serial input control and AEC1 qualified

The MPQ6523 is a triple, half-bridge, DMOS, output driver from MPS with integrated power MOSFETs that can drive up to three different loads.

The three half-bridges can be controlled separately from a standard serial data interface and have various diagnostic functions. The MPQ6523 has very low quiescent current in standby mode, making it suitable for a wide range of applications.

Full protection features include short-circuit protection (SCP), under-voltage protection (UVP), and thermal shutdown.

The MPQ6523 requires a minimal number of readily available, standard, external components and is available in a QFN-24 (4x4mm) package.


·         Up to 0.9A Output Current

·         RDS(ON) (HS + LS) Typically 1.1Ω at 25°C, Maximum 2Ω at 150°C

·         Very Low Quiescent Current IVS < 6μA in Standby Mode Versus Total Temperature Range

·         Outputs Short-Circuit Protected

·         Over-Temperature Protection and Pre-Warning

·         Under-Voltage Protection (UVP)

·         Serial Data Interface

·         Various Diagnostic Functions: Shorted Output, Open-Load, Over-Temperature, and Under-Voltage

·         Fault Output Flag

·         Daisy Chaining Possible

·         Serial Interface Clock Frequency up to 3MHz, 5V Compatible

·         Available in a QFN-24 (4mmx4mm) Package

·         Available in AEC-Q100 Grade 1

Please have a look at the datasheet or contact Thomas Berner if more details are required.


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