LTC1644CGN#TR Linear Technology, LTC1644CGN#TR Datasheet - Page 7

• Manufacturer Part Number: LTC1644CGN#TR
• Description: IC CONTROLLER HOT SWAP 20-SSOP
• Manufacturer: Linear Technology
• Type: Hot-Swap Controllerr

Specifications of LTC1644CGN#TR

• 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)
• Family Name: LTC1644
• Package Type: SSOP N
• Operating Supply Voltage (min): 2.75/10.8/-10.8V
• Operating Supply Voltage (max): 13.2/-14V
• Operating Temperature (min): 0C
• Operating Temperature (max): 70C
• Operating Temperature Classification: Commercial
• Product Depth (mm): 3.99mm
• Product Height (mm): 1.5mm
• Mounting: Surface Mount
• Pin Count: 20
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: LTC1644CGNTR

TYPICAL PERFOR A CE CHARACTERISTICS
104
103
102
101
100
70
60
50
10
60
50
40
30
20
10
40
30
20
0
0
–50
–50
–50
3V
vs Temperature
5V
vs Temperature
TIMER Pin Current
vs Temperature (OFF/ON = 4V)
SENSE
OUT
–25
–25
–25
Input Current
Input Current
TEMPERATURE ( C)
TEMPERATURE ( C)
TEMPERATURE ( C)
0
0
0
3V
3V
OUT
OUT
25
25
25
= 0V
= 2V
50
50
50
OFF/ON = 4V
V
TIMER
W
75
75
75
1644 G31
1644 G28
1644 G34
= 5V
100
100
U
100
1.04
1.03
1.02
1.01
1.00
0.99
0.98
0.97
0.96
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
164
163
162
161
160
159
158
157
–50
–50
–50
5V
3V
vs Temperature
TIMER Threshold Voltage
vs Temperature
TIMER = 0V
IN
OUT
–25
–25
–25
Input Current vs Temperature
Input Current
TEMPERATURE ( C)
TEMPERATURE ( C)
TEMPERATURE ( C)
0
0
0
25
25
25
50
50
50
75
75
75
1644 G32
1644 G29
1644 G35
100
100
100
21.6
21.4
21.2
21.0
20.8
20.6
20.4
550
500
450
400
350
300
70
60
50
40
30
20
10
0
–50
–50
–50
3V
TIMER Pin Current
vs Temperature (ON = 0V)
5V
vs Temperature
V
ON = 0V
TIMER
IN
OUT
–25
–25
–25
Input Current vs Temperature
= 0V
Discharge Resistance
TIMER PIN FLOATING
TEMPERATURE ( C)
TEMPERATURE ( C)
TEMPERATURE ( C)
0
0
0
TIMER = 0V
LTC1644
25
25
25
50
50
50
75
75
75
1644 G33
1644 G30
1644 G36
7
1644f
100
100
100