Key Features - Infineon 2ED4820-EM EB2 2HSV48 User Manual

2ED4820-EM EB2 2HSV48
Introduction to the 2ED4820-EM EB2 2HSV48
1.2

Key features

•
The evaluation board is able to deliver a continuous DC current up to 20A per channel
It comes with a jumper-based configurability, to test various topologies.
Warning: make sure to completely configure the jumpers before turning ON the power supply!!
The various configurations include:
o
Power MOSFETs configured either in common drain or common source topologies
o
High side or low side current sense
o
Optional capacitor pre-charge resistive channel, driven either by one channel of the 2ED4820-EM
or by a discrete level shifter supplied by the charge-pump of 2ED4820-EM.
Warning: the power resistors (R22 and R23) are sized to pre-charge a capacitance of max 1mF (one millifarad).
•
The board comes with any test points on the edges of the board to easily check signals with an
oscilloscope.
•
A USB interface (XMC2GO) is provided, to drive the SPI serial interface of 2ED4820-EM from a PC
•
A graphical user interface running on a PC allows to control, configure and diagnose the 2ED4820-EM
1.2.1 Typical connection with a PC and a power supply (Common source +
High side current sense)
Figure 3 Conection with a PC and a power supply
User Manual
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1.0
2022-01-20