Texas Instruments LM7480-Q1, User Manual, Page: 5 / 20

4 Test Equipment Requirements
4.1 Power Supplies
One adjustable power supply 0-V to 600-V output, 0-A to 10-A output current limit. Automotive Test Equipment
which can generate ISO 7637-2 and ISO 16750-2 including 200-V unsuppressed load dump Pulse 5 A.
4.2 Meters
One Digital Multi Meter minimum needed.
4.3 Oscilloscope
A DPO2024 or equivalent, three 10x voltage probes, and a DC current probe capable of measuring 10 A.
4.4 Loads
One resistive load or equivalent which can tolerate up to 10-A DC load at 12 V.
5 Test Setup and Results
This sections describes the test procedure for LM74800-Q1 device. Similar procedure applies for LM74801-Q1
device also. Default jumper setting for LM74800EVM-CS board is shown in
Figure 5-1 .
Table 5-1. Default Jumper Setting for LM74800EVM-CS
J5 J6 J7
1-2 or connect 2 to external
enable control
2-3, OVP to Input 1-2, Output LED Indication
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SLVUBU4 – MARCH 2021
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LM7480-Q1 Evaluation Module for Unsuppressed Load Dump Protection:
LM74800EVM-CS
5
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