ADM1075 Analog Devices, ADM1075 Datasheet - Page 18

• Manufacturer Part Number: ADM1075
• Description: ?48 V Hot Swap Controller and Digital Power Monitor with PMBus Interface
• Manufacturer: Analog Devices

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

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