ADM1075-1ACPZ(RevA) データシートの表示（PDF） - Analog Devices
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ADM1075-1ACPZ
(Rev.:RevA)
(Rev.:RevA)
Analog Devices
ADM1075-1ACPZ Datasheet PDF : 52 Pages
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ADM1075
Parameter
Min
Constant Power Active
9.4
4.5
1.4
Circuit Breaker Offset, VCBOS
0.6
Severe Overcurrent
Voltage Threshold, VSENSEOC
23
28
38
43
Response Time
Glitch Filter Duration
50
500
6.2
44
Total Response Time
180
610
7
45
ADM1075-2 ONLY (GAIN = 25)
Hot Swap Sense Voltage
Hot Swap Sense Voltage Current Limit, 39.2
VSENSECL
49.2
39.2
29.2
Constant Power Active
19
9.2
3
Circuit Breaker Offset, VCBOS
1.1
Severe Overcurrent
Voltage Threshold, VSENSEOC1
46
56
76
86
Response Time
Glitch Filter Duration
50
400
6.2
44
Typ Max
10
11.0
5
5.7
2
2.6
0.75 0.95
25
27
30
32
40
42
45
47
200
900
10.7
57
300
950
13
60
40
40.8
50
50.8
40
40.8
30
30.8
20
21.9
10
11.2
4
5.0
1.5
1.9
50
54
60
64
80
84
90
94
200
900
10.7
57
Data Sheet
Unit
mV
mV
mV
mV
mV
mV
mV
mV
Test Conditions/Comments
VISET > 1.65 V; VGATE = 3 V; IGATE = 0 μA; VSS ≥ 2 V; VPLIM = 0.2 V
VISET > 1.65 V; VGATE = 3 V; IGATE = 0 μA; VSS ≥ 2 V; VPLIM = 0.4 V
VISET > 1.65 V; VGATE = 3 V; IGATE = 0 μA; VSS ≥ 2 V; VPLIM = 1.2 V
Circuit breaker voltage, VCB = VSENSECL − VCBOS
Activates high current gate pull-down
VISET > 1.65 V; VSS ≥ 2 V; optional select through PMBus
VISET > 1.65 V; VSS ≥ 2 V; default at power-up
VISET > 1.65 V; VSS ≥ 2 V; optional select through PMBus
VISET > 1.65 V; VSS ≥ 2 V; optional select through PMBus
ns VISET > 1.65 V; VSS ≥ 2 V; VSENSE step from 18 mV to 52 mV;
optional select through PMBus
ns VISET > 1.65 V; VSS ≥ 2 V; VSENSE step from 18 mV to 52 mV;
default at power-up
μs VISET > 1.65 V; VSS ≥ 2 V; VSENSE step from 18 mV to 52 mV;
optional select through PMBus
μs VISET > 1.65 V; VSS ≥ 2 V; VSENSE step from 18 mV to 52 mV;
optional select through PMBus
ns VISET > 1.65 V; VSS ≥ 2 V; VSENSE step from 18 mV to 52 mV;
optional select through PMBus
ns VISET > 1.65 V; VSS ≥ 2 V; VSENSE step from 18 mV to 52 mV;
default at power-up
μs VISET > 1.65 V; VSS ≥ 2 V; VSENSE step from 18 mV to 52 mV;
optional select through PMBus
μs VISET > 1.65 V; VSS ≥ 2 V; VSENSE step from 18 mV to 52 mV;
optional select through PMBus
mV VISET > 1.65 V; VGATE = 3 V; IGATE = 0 μA; VSS ≥ 2 V; VPLIM = 0 V
mV VISET = 1.25 V; VGATE = 3 V; IGATE = 0 μA; VSS ≥ 2 V; VPLIM = 0 V
mV VISET = 1.0 V; VGATE = 3 V; IGATE = 0 μA; VSS ≥ 2 V; VPLIM = 0 V
mV VISET = 0.75 V; VGATE = 3 V; IGATE = 0 μA; VSS ≥ 2 V; VPLIM = 0 V
mV VISET > 1.65 V; VGATE = 3 V; IGATE = 0 μA; VSS ≥ 2 V; VPLIM = 0.2 V
mV VISET > 1.65 V; VGATE = 3 V; IGATE = 0 μA; VSS ≥ 2 V; VPLIM = 0.4 V
mV VISET > 1.65 V; VGATE = 3 V; IGATE = 0 μA; VSS ≥ 2 V; VPLIM = 1.2 V
mV Circuit breaker voltage, VCB = VSENSECL − VCBOS
Activates high current gate pull-down
mV VISET > 1.65 V; VSS ≥ 2 V; optional select through PMBus
mV VISET > 1.65 V; VSS ≥ 2 V; default at power-up
mV VISET > 1.65 V; VSS ≥ 2 V; optional select through PMBus
mV VISET > 1.65 V; VSS ≥ 2 V; optional select through PMBus
ns VISET > 1.65 V; VSS ≥ 2 V; VSENSE step from 36 mV to 104 mV;
optional select through PMBus
ns VISET > 1.65 V; VSS ≥ 2 V; VSENSE step from 36 mV to 104 mV;
default at power-up
μs VISET > 1.65 V; VSS ≥ 2 V; VSENSE step from 36 mV to 104 mV;
optional select through PMBus
μs VISET > 1.65 V; VSS ≥ 2 V; VSENSE step from 36 mV to 104 mV;
optional select through PMBus
Rev. A | Page 6 of 52
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