Texas Instruments TPS65982 - Page 18

7.11 Port Power Switch Characteristics (continued)
Recommended operating conditions; T
A
= –10 to 85°C unless otherwise noted
PARAMETER TEST CONDITIONS
(3)
MIN TYP MAX UNIT
ILIMHVEXT
(4) (5)
PP_EXT current limit, setting 0 0.986 1.12 1.254 A
PP_EXT current limit, setting 1 1.231 1.399 1.567 A
PP_EXT current limit, setting 2 1.477 1.678 1.879 A
PP_EXT current limit, setting 3 1.761 1.957 2.153 A
PP_EXT current limit, setting 4 2.012 2.236 2.46 A
PP_EXT current limit, setting 5 2.263 2.515 2.767 A
PP_EXT current limit, setting 6 2.514 2.794 3.074 A
PP_EXT current limit, setting 7 2.765 3.073 3.381 A
PP_EXT current limit, setting 8 3.016 3.352 3.688 A
PP_EXT current limit, setting 9 3.267 3.631 3.995 A
PP_EXT current limit, setting 10 3.519 3.91 4.301 A
PP_EXT current limit, setting 11 3.77 4.189 4.608 A
PP_EXT current limit, setting 12 4.021 4.468 4.915 A
PP_EXT current limit, setting 13 4.272 4.747 5.222 A
PP_EXT current limit, setting 14 4.523 5.026 5.529 A
PP_EXT current limit, setting 15 5.025 5.584 6.143 A
ILIMPP5V
(5)
PP_5V0 current limit, setting 0 1.006 1.118 1.330 A
PP_5V0 current limit, setting 1 1.132 1.258 1.484 A
PP_5V0 current limit, setting 2 1.258 1.398 1.638 A
PP_5V0 current limit, setting 3 1.384 1.538 1.691 A
PP_5V0 current limit, setting 4 1.51 1.677 1.845 A
PP_5V0 current limit, setting 5 1.636 1.817 1.999 A
PP_5V0 current limit, setting 6 1.761 1.957 2.153 A
PP_5V0 current limit, setting 7 1.887 2.097 2.307 A
PP_5V0 current limit, setting 8 2.013 2.237 2.46 A
PP_5V0 current limit, setting 9 2.139 2.376 2.614 A
PP_5V0 current limit, setting 10 2.265 2.516 2.768 A
PP_5V0 current limit, setting 11 2.39 2.656 2.922 A
PP_5V0 current limit, setting 12 2.516 2.796 3.075 A
PP_5V0 current limit, setting 13 2.642 2.936 3.229 A
PP_5V0 current limit, setting 14 2.768 3.075 3.383 A
PP_5V0 current limit, setting 15 3.019 3.355 3.69 A
ILIMPPCC
PP_CABLE current limit (highest setting) 0.6 0.75 0.9 A
PP_CABLE current limit (lowest setting) 0.35 0.45 0.55 A
IHV_ACC
(1)
PP_HV current sense accuracy
I = 100 mA Reverse current
blocking disabled
3.25 5 6.75
A/V
I = 200 mA 4 5 6 A/V
I = 500 mA 4.4 5 5.6 A/V
I ≥ 1 A 4.5 5 5.5 A/V
IHVEXT_ACC
PP_EXT current sense accuracy (excluding
RSENSE accuracy)
I = 100 mA , RSENSE = 10 mΩ
Reverse current blocking disabled
3.5 5 6.5
A/V
I = 200 mA, RSENSE = 10 mΩ 4 5 6 A/V
I = 500 mA, RSENSE = 10 mΩ 4.4 5 5.6 A/V
I ≥ 1 A, RSENSE = 10 mΩ 4.5 5 5.5 A/V
IPP5V_ACC
(1)
PP_5V0 current sense accuracy
I = 100 mA Reverse current
blocking disabled
1.95 3 4.05
A/V
I = 200 mA 2.4 3 3.6 A/V
I = 500 mA 2.64 3 3.36 A/V
I ≥ 1 A 2.7 3 3.3 A/V
TPS65982
SLVSD02E – MARCH 2015 – REVISED AUGUST 2021
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