EVAL-ADM1275EBZ Datasheet, PDF (18/48 Pages) Analog Devices – Hot-Swap Controller and Digital Power

ADM1275
50
45
40
35
30
25
20
15
10
5
T_A = 25°C
0
2
4
6
8 10 12 14 16 18 20
V_CC (V)
Figure 32. Severe Overcurrent Voltage Threshold (VSENSEOC)
vs. Supply Voltage (VCC), VISET = VVCAP
50
45
40
35
30
25
20
15
10
5
V_CC = 12V
0
–40
–20
0
20
40
TEMPERATURE (°C)
60
80
Figure 33. Severe Overcurrent Voltage Threshold (VSENSEOC)
vs. Temperature, VISET = VVCAP
150
100
50
0
0 1 2 3 4 5 6 7 8 9 10 11 12
V_SENSEx (V)
Figure 34. SENSE+/SENSE− Input Current (ISENSEx) vs. Voltage (VSENSEx)
Data Sheet
20
15
V_CC = 20V _{VCC = 12V}
10
V_CC = 2.95V
5
0
0 –2 –4 –6 –8 –10 –12 –14 –16 –18 –20 –22 –24 –26
I_GATEUP (µA)
Figure 35. Gate Drive Voltage (ΔVGATE) vs. Gate Pull-Up Current (IGATEUP)
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
V_CC = 2.95V
V_CC = 12V
12345678
I_OL (mA)
Figure 36. PWRGD Pin, VOL_PWRGD vs. IOL
9 10
2.0
1.8
1.6
1.4
V_CC = 12V
1.2
1.0
V_CC = 2.95V
0.8
0.6
0.4
0.2
0
0 1 2 3 4 5 6 7 8 9 10
I_OL (mA)
Figure 37. LATCH and GPOx/ALERTx Digital Outputs, VOL vs. IOL
Rev. D | Page 18 of 48