LTC4244CGN#PBF Linear Technology, LTC4244CGN#PBF Datasheet - Page 6

• Manufacturer Part Number: LTC4244CGN#PBF
• Description: IC CTLR HOT SWAP PCI 20-SSOP
• Manufacturer: Linear Technology
• Type: Hot-Swap Controllerr

Specifications of LTC4244CGN#PBF

• Applications: CompactPCI™
• Internal Switch(s): No
• Voltage - Supply: 3.3V, 5V, ±12V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP (0.154", 3.91mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC4244/LTC4244-1
6
TYPICAL PERFOR A CE CHARACTERISTICS
4.603
4.602
4.601
4.600
4.599
4.598
4.597
4.596
4.595
4.594
1.66
1.64
1.62
1.60
1.58
1.56
1.54
1.52
1.50
1.48
1.46
16
14
12
10
8
6
4
2
0
–50
–50
–50
5V
Voltage vs Temperature
Gate Pin Fault Current vs
Temperature
Timer Threshold Voltage vs
Temperature
FAULT = 0V
OUT
–25
–25
–25
Powergood Threshold
TEMPERATURE ( C)
TEMPERATURE ( C)
TEMPERATURE ( C)
0
0
0
25
25
25
50
50
50
12V
W
IN
– V
75
75
75
TIMER
4244 G19
4244 G22
4244 G25
U
100
100
100
2.902
2.901
2.900
2.899
2.898
2.897
2.896
2.895
2.894
20.30
20.25
20.20
20.15
20.10
20.05
700
600
500
400
300
200
100
0
–50
–50
–50
3.3V
Voltage vs Temperature
Timer Pin On Current vs
Temperature
Discharge Resistance vs
Temperature
OUT
–25
–25
–25
Powergood Threshold
TEMPERATURE ( C)
TEMPERATURE ( C)
TEMPERATURE ( C)
0
0
0
25
25
25
3.3V
50
50
12V
50
OUT
OUT
V
5V
75
75
EEOUT
75
OUT
4244 G20
4244 G23
4244 G26
100
100
100
–20
–40
–60
–80
250
200
150
100
80
60
40
20
60
50
40
30
20
10
50
0
0
0
–50
–50
–50
Gate Pin Current vs Temperature
Timer Pin Off Current vs
Temperature
V
OL
vs Temperature
–25
–25
–25
TEMPERATURE ( C)
TEMPERATURE ( C)
TEMPERATURE ( C)
0
0
0
OFF/ON = 0V
OFF/ON = 4V
25
25
25
RESETOUT
PWRGD
FAULT
50
50
50
75
75
75
4244 G21
4244 G24
4244 G27
42441f
100
100
100