LTC4240 Linear Technology, LTC4240 Datasheet - Page 7
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LTC4240
Manufacturer Part Number
LTC4240
Description
CompactPCI Hot Swap Controller with I2C Compatible Interface
Manufacturer
Linear Technology
Datasheet
1.LTC4240.pdf
(28 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LTC4240CGN
Manufacturer:
LINEAR/凌特
Quantity:
20 000
TYPICAL PERFOR A CE CHARACTERISTICS
–10.0
–7.6
–8.0
–8.4
–8.8
–9.2
–9.6
80
60
40
20
80
60
40
20
0
0
–50
–50
–50
5V Circuit Breaker Trip Voltage
vs Temperature
V
vs Temperature
3V Foldback Current Limit Voltage
vs Temperature
V
V
EEIN
TIMER
TIMER
–25
–25
–25
UVLO Threshold Voltage
= 0V
= OPEN
TEMPERATURE ( C)
TEMPERATURE ( C)
TEMPERATURE ( C)
0
0
0
3V
5V
3V
OUT
5V
OUT
OUT
OUT
25
= 0V
25
25
= 2V
= 5V
= 0V
50
50
50
W
75
75
75
4240 G25
4240 G28
4240 G32
100
U
100
100
160
140
120
100
500
450
400
350
300
250
200
150
80
80
60
40
20
0
–50
–50
–50
3V
vs Temperature
12V
Drop vs Temperature
3V Circuit Breaker Trip Voltage
vs Temperature
I = 500mA
V
OUT
TIMER
IN
–25
–25
–25
Internal Switch Voltage
Input Current
= OPEN
TEMPERATURE ( C)
TEMPERATURE ( C)
3V
TEMPERATURE ( C)
0
0
0
OUT
3V
= 3.3V
OUT
25
25
25
= 0V
50
50
50
3V
OFF/ON = 0V
OUT
75
75
75
= 3.3V
4240 G33
4240 G26
4240 G29
100
100
100
100
200
160
120
300
280
260
240
220
200
80
60
40
20
80
40
0
–50
–50
–50
5V Foldback Current Limit Voltage
vs Temperature
V
vs Temperature
5V
vs Temperature
5V
OFF/ON = 0V
EEIN
I = 100mA
V
OUT
TIMER
OUT
–25
–25
–25
= 5V
Internal Switch Voltage Drop
= 0V
Input Current
TEMPERATURE ( C)
TEMPERATURE ( C)
TEMPERATURE ( C)
0
0
0
5V
5V
OUT
OUT
LTC4240
25
25
25
= 3V
= 0V
50
50
50
75
75
75
4240 G31
4240 G34
4240 G27
7
4240f
100
100
100