EV6508A-Q-00A

EV6508A-Q-00A

18V, 1.2A, Bipolar Stepper Motor Driver Evaluation Board

Datasheet

Description

The EV6508A-Q-00A is an evaluation board designed to demonstrate the capabilities of the MP6508A, a bipolar stepper motor driver with dual, built-in full bridges consisting of N-channel power MOSFETs.

The MP6508A operates across a 2.7V to 18V supply voltage range, and can deliver up to 1.2A of output current (I_OUT) per channel. The internal safety features include over-current protection (OCP), under-voltage lockout (UVLO), and thermal shutdown.

The MP6508A’s input control signals are applied through the connector or generated on the board. The EV6508A-Q-00A can drive a bipolar stepper motor in full-step and half-step modes. The board can also drive two independent DC motors.

The MP6508A is available in a QFN-16 (3mmx3mm) package. It is recommended to read the MP6508A datasheet prior to making any changes to the EV6508A-Q-00A.

Product Evaluated

Features & Benefits

Wide 2.7V to 18V Input Voltage (V_IN) Range
Two Internal Full-Bridge Drivers
Low On Resistance (R_DS(ON)): 250mΩ High-Side MOSFET (HS-FET) and Low-Side MOSFET (LS-FET)
Internal Charger Pump for the High-Side (HS) Driver
Low 1.6mA Quiescent Current (I_Q)
Low 1μA Sleep Current
Over-Current Protection (OCP)
Thermal Shutdown
Under-Voltage Lockout (UVLO) Protection
Fault Indication Output
Thermally Enhanced Surface-Mount Package
Available in a QFN-16 (3mmx3mm) Package

Active Part Numbers:

EV6508A-Q-00A

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Limited Inventory to support product development.

EV6508A-Q-00A

Description

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Active Part Numbers:

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EV6508A-Q-00A

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Product Evaluated

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Related Tools

Design Resources

Buy direct from MPS

Standard Pricing

Technical Forum