ADM1178 Analog Devices, ADM1178 Datasheet - Page 11

• Manufacturer Part Number: ADM1178
• Description: Hot Swap Controller and Digital Power Monitor with ALERTB Output
• Manufacturer: Analog Devices

Specifications of ADM1178

• Operating Range(v): 3.15 to 16.5
• Uv & Ov Detection: ON pin (UV)
• Digital V & I Readback: I2C Interface,w/ 4 Addreses
• I Monitor Accuracy (+/-%): 2%
• Other Outputs: ALERTB
• Package: 10-Lead MSOP

120
115
110
105
100
110
108
106
104
102
100
95
90
85
80
3.2
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
98
96
94
92
90
Figure 22. Circuit Breaker Limit Voltage vs. Supply Voltage
0
–40
–35
2
Figure 24. Address Pin Voltage vs. Address Pin Current
00 DECODE
for Four Addressing Options on Each Address Pin
Figure 23. V
–30
4
–20
–25
6
OCTRIM
–20
0
TEMPERATURE (°C)
01 DECODE
, V
8
LIM
V
V
–15
OCFAST
OCTRIM
I
V
, V
V
ADR
CC
LIM
20
10
OCFAST
(V)
(µA)
–10
vs. Temperature
12
40
–5
10 DECODE 11 DECODE
14
0
60
16
5
80
18
10
Rev. C | Page 11 of 24
Figure 25. ADC Noise with Current Channel, Midcode Input, and 1000 Reads
Figure 26. ADC Noise with 14:1 Voltage Channel, 5 V Input, and 1000 Reads
Figure 27. ADC Noise with 7:1 Voltage Channel, 5 V Input, and 1000 Reads
1000
1000
1000
900
800
700
600
500
400
300
200
100
900
800
700
600
500
400
300
200
100
900
800
700
600
500
400
300
200
100
0
0
0
2046
3078
779
2047
3079
780
CODE
CODE
CODE
2048
3080
781
2049
3081
782
ADM1178
2050
3082
783