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Eight-channel high-end driver based on VNI8200XP-32

STEVAL-IFP032V1

Overview

The STEVAL-IFP032V1 evaluation board, based on the VNI8200XP-32 high-side driver, is intended for device testing in terms of power management and digital interface.

In adherence with industrial standards, the board’s isolated interface between the IPS and host controller are implemented using high-speed opto-couplers for IPS driving, and low-speed opto-couplers to receive device status information. Connection is achieved through a 30-pin connector.
A GUI interface provides a user-friendly way to test VNI8200XP-32 device functionality, after connecting the STEVAL-IFP032V1 evaluation board to a PC via a communication board (part number STEVAL-PCC009V2).
Thermal performance is improved thanks to a four-layer design with copper regions distributed across all the layers for more effective heat dissipation. The STEVAL-IFP032V1 evaluation board meets EFT standard requirements IEC 61000-4- 2, IEC 61000-4-4, IEC 61000-4-5.

Main features

Operating voltage: from 10.5 to 33 V
Operating current: 1.2 A for each channel
Reverse polarity protection
High-speed opto-isolation for SPI and parallel communication
Low-speed opto-isolation for device fault signaling
Step-down converter for 3.3 V or 5 V

Digital supply voltage
LED matrix for channel status signaling
Microcontroller interface
Designed to meet EMC standard requirements: IEC 61000-4-2, IEC 61000-4-4, IEC 61000-4-5
RoHS compliant

Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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