STEVAL-IFP022V1
Eight-channel high-side driver based on the VNI8200XP
Data brief
As required by industrial standards, the board’s
isolated interface between the IPS and host
controller were implemented using high-speed
opto-couplers for IPS driving, and low-speed
opto-couplers to receive device status
information. The connection is achieved through a
30-pin connector.
To provide a user-friendly way to test VNI8200XP
device functionality, a GUI interface was
developed. To use the GUI it is necessary to
connect the STEVAL-IFP022V1 demonstration
board to a PC by using a communication board
(part number STEVAL-PCC009V2).
Thermal performance is improved thanks to a
four-layer structure which makes it possible to
design a copper area distributed in all the layers
for more effective heat dissipation.
Features
• Operating voltage: from 10.5 to 33 V
• Operating current: 0.7 A for each channel
• Reverse polarity protection
• High-speed opto-isolation for SPI and parallel
communication
The STEVAL-IFP022V1 demonstration board
meets EFT standard requirements IEC 61000-42, IEC 61000-4-4, IEC 61000-4-5.
• 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
Description
The STEVAL-IFP022V1 demonstration board is
based on VNI8200XP high-side driver. It was
developed as an instrument to test device
functionality in terms of power management and
digital interface.
July 2013
DocID024442 Rev 1
For further information contact your local STMicroelectronics sales office.
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Revision history
2
STEVAL-IFP022V1
Revision history
Table 1. Document revision history
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Date
Revision
19-Jul-2013
1
Changes
Initial release.
DocID024442 Rev 1
STEVAL-IFP022V1
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