LTC1643LIGN Linear Technology, LTC1643LIGN Datasheet - Page 4

• Manufacturer Part Number: LTC1643LIGN
• Description: IC CONTRLR HOTSWAP PCIBUS 16SSOP
• Manufacturer: Linear Technology
• Type: Hot-Swap Controllerr

Specifications of LTC1643LIGN

• Applications: CompactPCI™
• Internal Switch(s): No
• Voltage - Supply: 3.3V, 5V, ±12V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP (0.150", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LTC1643L/LTC1643L-1/LTC1643H
4
TYPICAL PERFORMANCE CHARACTERISTICS
–10.50
–10.48
–10.46
–10.44
–10.42
–10.40
–10.38
–10.36
–10.34
11.08
11.06
11.04
11.02
11.00
10.98
23.5
23.0
22.5
22.0
21.5
21.0
20.5
20.0
19.5
–50
–50
–50
Timer Current vs Temperature
Power Good Threshold Voltage vs
Temperature (12V
Power Good Threshold Voltage
vs Temperature (V
–25
–25
–25
0
0
0
TEMPERATURE ( C)
TEMPERATURE ( C)
TEMPERATURE ( C)
25
25
25
OUT
50
EEOUT
50
50
)
75
75
75
)
W
100
100
100
1643 G04
1643 G07
1643 G10
U
125
125
125
25.0
22.5
20.0
17.5
15.0
12.5
10.0
4.64
4.63
4.62
4.61
4.60
4.59
4.58
325
300
275
250
225
200
175
150
–50
–50
–50
Gate I
Power Good Threshold Voltage vs
Temperature (5V
12V Internal Switch Voltage Drop
vs Temperature
I
12VOUT
–25
–25
–25
SINK
= 500mA
0
0
0
TEMPERATURE ( C)
TEMPERATURE ( C)
TEMPERATURE ( C)
vs Temperature
25
25
25
OUT
50
50
50
)
FAULT = LOW
75
75
75
100
100
100
LT1643 G11
1643 G05
1643 G08
125
125
125
2.904
2.903
2.902
2.901
2.900
2.899
2.898
2.897
2.896
180
160
140
120
100
90
80
70
60
50
40
80
60
–50
–50
–50
Power Good Threshold Voltage vs
Temperature (3V
Gate Current vs Temperature
V
vs Temperature
EE
I
VEEIN
–25
–25
–25
Internal Switch Voltage Drop
= 100mA
0
0
TEMPERATURE ( C)
0
TEMPERATURE ( C)
TEMPERATURE ( C)
25
25
25
OUT
50
50
50
)
75
75
75
100
100
100
1643 G06
1643 G12
1643 G09
125
125
125