ADM1075 Analog Devices, ADM1075 Datasheet - Page 18
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ADM1075
Manufacturer Part Number
ADM1075
Description
?48 V Hot Swap Controller and Digital Power Monitor with PMBus Interface
Manufacturer
Analog Devices
Datasheet
1.ADM1075.pdf
(52 pages)
Specifications of ADM1075
Uv & Ov Detection
OV pin,UVH pin,UVL pin
I Monitor Accuracy (+/-%)
1%
Other Inputs
CONV Pin,RESTARTb,SHDNb
Other Outputs
GPO1/ALERT1b/CONV,GPO2/ALERT2B,LATCHb,PWRGDb,SPLYGDb
Package
28 ld TSSOP,28-ld LFCSP
Available stocks
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Part Number
Manufacturer
Quantity
Price
ADM1075
Figure 34. Severe OC Threshold vs. Temperature, ADM1075-1, ISET = 1.65 V
Figure 35. Severe OC Threshold vs. Temperature, ADM1075-2, ISET = 1.65 V
100
50
45
40
35
30
25
20
15
10
90
80
70
60
50
40
30
20
10
5
0
–50
70
60
50
40
30
20
10
0
–50
0
0.25
Figure 36. Severe OC Threshold vs. ISET,
–35
–35
0.45
225%
200%
150%
125%
–20
225%
200%
150%
125%
–20
0.65
–5
–5
TEMPERATURE (°C)
10
TEMPERATURE (°C)
10
0.85
25
25
ISET UNDEFINED
ISET (V)
IN GREY AREA
1.05
40
40
225%
150%
125%
55
55
1.25
200%
70
70
ADM1075-1
1.45
85
85
100
100
1.65
115
115
Rev. 0 | Page 18 of 52
Figure 38. Worst-Case Current Sense Power Monitor Error vs. Current Sense
140
120
100
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
80
60
40
20
7
6
5
4
3
2
1
0
0
0
0.25
0
0
Figure 37. Severe OC Threshold vs. ISET,
ADM1075-1
1
0.45
PWRGD
GPO1
GPO2
LATCH
SPLYGD
ADM1075-2
10
2
0.65
3
Figure 39. V
20
SENSE VOLTAGE (mV)
Voltage (V
0.85
4
ISET UNDEFINED
I
ISET (V)
OL
IN GREY AREA
30
150%
1.05
5
(mA)
OL
SENSE
vs. I
225%
125%
)
6
OL
1.25
200%
40
7
ADM1075-2
1.45
Data Sheet
8
50
1.65
9
60
10