Texas Instruments TPS25980, User Manual, Page: 5 / 23

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General Configurations
5 SLUUCB4 – June 2020
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TPS25980EVM: Evaluation Module for TPS25980x efuse
Table 4. Jumper and LED Descriptions (continued)
Jumper Label Description
J10 ILIM Current Limit Setting
OPEN disables the device
1-2 Position sets Rilim to short and disables the device
3-4 Position sets 3 A
5-6 Position sets 5 A
7-8 Position sets 8 A
J11 RETRY_DLY Retry delay setting
OPEN sets 200 µs
1-2 Position sets “NO auto-retry” (latches OFF the device)
3-4 Position sets 1 s retry delay
5-6 Position sets 50 ms retry delay
J12 DVDT Output voltage slew rate setting
1-2 Position sets 1.5 V/ms
3-4 Position sets 0.5 V/ms
D3
(GREEN – LED)
D3 Power good indicator. LED turns on when the internal FET fully turns ON
Table 5. Auto-retries and Retry Delay Settings
RETRY_DLY
(J11 Position)
Retry Delay NRETRY
(J4 Position) Number of Auto-Retries
OPEN 200 µs OPEN 4
1-2 Infinite
2-3 16
1-2 Position Latches OFF X 0
3-4 Position 1 s OPEN 4
1-2 Infinite
2-3 16
5-6 Position 50 ms OPEN 4
1-2 Infinite
2-3 64
4.2 Test Equipment and Set up
4.2.1 POWER SUPPLIES
One adjustable power supply 0 V to 30 V output, 0 A to 30 A output current limit.
4.2.2 METERS
One DMM minimum needed.
4.2.3 OSCILLOSCOPE
A DPO2024 or equivalent, three 10x voltage probes, and a DC current probe.
4.2.4 LOADS
One resistive load or equivalent which can tolerate up to 30 A DC load at 24 V and capable of the output
short.