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ADM1075 Datasheet(PDF) 6 Page - Analog Devices

Part # ADM1075
Description  ??8 V Hot Swap Controller and Digital
PDF  52 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

ADM1075 Datasheet(HTML) 6 Page - Analog Devices

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ADM1075
Data Sheet
Rev. A | Page 6 of 52
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
Constant Power Active
9.4
10
11.0
mV
VISET > 1.65 V; VGATE = 3 V; IGATE = 0 μA; VSS ≥ 2 V; VPLIM = 0.2 V
4.5
5
5.7
mV
VISET > 1.65 V; VGATE = 3 V; IGATE = 0 μA; VSS ≥ 2 V; VPLIM = 0.4 V
1.4
2
2.6
mV
VISET > 1.65 V; VGATE = 3 V; IGATE = 0 μA; VSS ≥ 2 V; VPLIM = 1.2 V
Circuit Breaker Offset, VCBOS
0.6
0.75
0.95
mV
Circuit breaker voltage, VCB = VSENSECL − VCBOS
Severe Overcurrent
Activates high current gate pull-down
Voltage Threshold, VSENSEOC
23
25
27
mV
VISET > 1.65 V; VSS ≥ 2 V; optional select through PMBus
28
30
32
mV
VISET > 1.65 V; VSS ≥ 2 V; default at power-up
38
40
42
mV
VISET > 1.65 V; VSS ≥ 2 V; optional select through PMBus
43
45
47
mV
VISET > 1.65 V; VSS ≥ 2 V; optional select through PMBus
Response Time
Glitch Filter Duration
50
200
ns
VISET > 1.65 V; VSS ≥ 2 V; VSENSE step from 18 mV to 52 mV;
optional select through PMBus
500
900
ns
VISET > 1.65 V; VSS ≥ 2 V; VSENSE step from 18 mV to 52 mV;
default at power-up
6.2
10.7
μs
VISET > 1.65 V; VSS ≥ 2 V; VSENSE step from 18 mV to 52 mV;
optional select through PMBus
44
57
μs
VISET > 1.65 V; VSS ≥ 2 V; VSENSE step from 18 mV to 52 mV;
optional select through PMBus
Total Response Time
180
300
ns
VISET > 1.65 V; VSS ≥ 2 V; VSENSE step from 18 mV to 52 mV;
optional select through PMBus
610
950
ns
VISET > 1.65 V; VSS ≥ 2 V; VSENSE step from 18 mV to 52 mV;
default at power-up
7
13
μs
VISET > 1.65 V; VSS ≥ 2 V; VSENSE step from 18 mV to 52 mV;
optional select through PMBus
45
60
μs
VISET > 1.65 V; VSS ≥ 2 V; VSENSE step from 18 mV to 52 mV;
optional select through PMBus
ADM1075-2 ONLY (GAIN = 25)
Hot Swap Sense Voltage
Hot Swap Sense Voltage Current Limit,
VSENSECL
39.2
40
40.8
mV
VISET > 1.65 V; VGATE = 3 V; IGATE = 0 μA; VSS ≥ 2 V; VPLIM = 0 V
49.2
50
50.8
mV
VISET = 1.25 V; VGATE = 3 V; IGATE = 0 μA; VSS ≥ 2 V; VPLIM = 0 V
39.2
40
40.8
mV
VISET = 1.0 V; VGATE = 3 V; IGATE = 0 μA; VSS ≥ 2 V; VPLIM = 0 V
29.2
30
30.8
mV
VISET = 0.75 V; VGATE = 3 V; IGATE = 0 μA; VSS ≥ 2 V; VPLIM = 0 V
Constant Power Active
19
20
21.9
mV
VISET > 1.65 V; VGATE = 3 V; IGATE = 0 μA; VSS ≥ 2 V; VPLIM = 0.2 V
9.2
10
11.2
mV
VISET > 1.65 V; VGATE = 3 V; IGATE = 0 μA; VSS ≥ 2 V; VPLIM = 0.4 V
3
4
5.0
mV
VISET > 1.65 V; VGATE = 3 V; IGATE = 0 μA; VSS ≥ 2 V; VPLIM = 1.2 V
Circuit Breaker Offset, VCBOS
1.1
1.5
1.9
mV
Circuit breaker voltage, VCB = VSENSECL − VCBOS
Severe Overcurrent
Activates high current gate pull-down
Voltage Threshold, VSENSEOC1
46
50
54
mV
VISET > 1.65 V; VSS ≥ 2 V; optional select through PMBus
56
60
64
mV
VISET > 1.65 V; VSS ≥ 2 V; default at power-up
76
80
84
mV
VISET > 1.65 V; VSS ≥ 2 V; optional select through PMBus
86
90
94
mV
VISET > 1.65 V; VSS ≥ 2 V; optional select through PMBus
Response Time
Glitch Filter Duration
50
200
ns
VISET > 1.65 V; VSS ≥ 2 V; VSENSE step from 36 mV to 104 mV;
optional select through PMBus
400
900
ns
VISET > 1.65 V; VSS ≥ 2 V; VSENSE step from 36 mV to 104 mV;
default at power-up
6.2
10.7
μs
VISET > 1.65 V; VSS ≥ 2 V; VSENSE step from 36 mV to 104 mV;
optional select through PMBus
44
57
μs
VISET > 1.65 V; VSS ≥ 2 V; VSENSE step from 36 mV to 104 mV;
optional select through PMBus



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