MAX22207EVKIT#

MAX22207 evaluation kit (EV kit) provides a proven design to evaluate the MAX22207 brushed DC motor driver. The MAX22207 IC integrates very low-impedance FETs in a full bridge configuration for use in 36V, 3.5A motor driver applications. The typical RON (high-side + low-side) of this configuration is 0.3Ω. The EV kit features headers, test points, and terminal blocks to provide an interface to the MAX22207 motor driver PWM inputs, current sense outputs, and power supply inputs and motor driver outputs. An on-board ICM7556 provides an onboard PWM generator with a fixed frequency of 16.5kHz and an adjustable duty cycle from 4% to 95%. The EV kit also allows the user to adjust the integrated current limit using an on-board potentiometer.

• Easy evaluation of the MAX22207
• Configurable for external PWM or adjustable on-board PWM input
• Configurable RILIM resistor to adjust integrated current limit threshold
• Current drive regulation (CDR) monitor output to indicate CDR is activated
• Fully assembled and tested
• Proven PCB layout

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