IFP006V1 demonstration board description

AN2684

12/21

Doc ID 14266 Rev 1

In particular Figure 11 and 12 show 3D thermal modelization of the device.

4.5

EMC immunity test

4.5.1

Description

IFP006V1 has been tested according to EMC immunity standards IEC61000-4-4 (fast

transient burst) and IEC61000-4-5 (high energy surge).

A fast transient burst test has been performed all channels.

Each channel under test is cycling ON and OFF at 1 Hz, duty cycle 50%, on four 48

Ω load

resistors at 24 Vdc supply voltage.

A burst signal was applied using an ultra-compact simulator with an internal capacitive

coupling clamp tool.

4.5.2

Test conditions

●

Ambient temperature: 25.6 °C

●

Ambient humidity: 46%

●

Main voltage power supply: 24 Vdc

●

DC insulated voltage: 5 Vdc

●

Loads: 4 x 48

Ω power resistor

Figure 11.

Steady state thermal behavior 3D

simulation

Figure 12.

Repetitive demagnetization thermal

behavior 3D simulation (1 Hz

repetitive cycling on 48

Ω 1.2 H

load)

AM01853v1

AM01854v1