ADM1073 Analog Devices, ADM1073 Datasheet - Page 11

• Manufacturer Part Number: ADM1073
• Description: -48 V Full Feature Hot Swap Controller
• Manufacturer: Analog Devices

Specifications of ADM1073

• I Control Accuracy %: 3%
• Other Inputs: RESTARTb,SHDNb
• Other Outputs: LATCHEDb,PWRGDb,SPLYGDb
• Package: 14-ld TSSOP
• Vin Min (v): -18V
• Vin Max (v): -80V
• Uv & Ov Detection: UV pin, OV pin

Data Sheet
Figure 21. Voltage Limits for Load Current Control vs. Temperature
120
115
110
105
100
3.0
2.5
2.0
1.5
1.0
0.5
95
90
85
80
20
18
16
14
12
10
Figure 23. Maximum Current Limit On-Time vs. Temperature
0
Figure 22. High and Low TIMER Thresholds vs. Temperature
8
6
4
2
0
–50
–50
–50
–35
–35
–35
V
V
V
FCL
TMR
TMR
–20
–20
–20
(HIGH)
(LOW)
(I
DRAIN
–5
–5
–5
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
= 4 μA, C
V
ACL
10
10
10
TIMER
25
25
25
V
= 47 nF)
CB
40
40
40
55
55
55
70
70
70
85
85
85
Rev. A | Page 11 of 24
14
12
10
10
50
45
40
35
30
25
20
15
10
8
6
4
2
0
9
8
7
6
5
4
3
2
1
0
5
0
–50
Figure 24. Current Limit On-Time vs. C
0
0
1.0nF
10
–35
Figure 25. Current Limit PWM vs. Temperature
1
Figure 26. Current Limit PWM vs. R
22.0nF
20
2
–20
33.0nF
30
10.0nF
3
–5
TEMPERATURE (°C)
40
4
R
C
47.0nF
4.7nF
TIMER
10
TIMER
50
5
(M)
(nF)
25
60
6
68.0nF
TIMER
40
70
7
(1 nF − 100 nF)
TIMER
55
82.0nF
80
8
ADM1073
100.0nF
70
90
9
100
85
10