LTC1642CGN Linear Technology, LTC1642CGN Datasheet - Page 5

• Manufacturer Part Number: LTC1642CGN
• Description: IC CONTROLLER HOTSWAP ADJ 16SSOP
• Manufacturer: Linear Technology
• Type: Hot-Swap Controllerr

Specifications of LTC1642CGN

• Applications: General Purpose, Infiniband™
• Internal Switch(s): No
• Voltage - Supply: 2.97 V ~ 16.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP (0.150", 3.90mm Width)
• Linear Misc Type: Positive Low Voltage
• Family Name: LTC1642
• Package Type: SSOP N
• Operating Supply Voltage (min): 2.97V
• Operating Supply Voltage (max): 16.5V
• 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: 16
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TYPICAL PERFOR A CE CHARACTERISTICS
160
140
120
100
1.232
1.228
1.224
1.220
1.216
1.212
1.208
80
60
40
20
27.5
27.0
26.5
26.0
25.5
25.0
24.5
0
FAULT and RESET Pull-Up Current
(I
3
–50
3
V
OH
Current Limit Threshold Voltage
(Full Foldback) vs Temperature
REF
FB = 0V
T
) vs V
A
–25
= 25°C
vs V
6
6
CC
CC
0
TEMPERATURE (°C)
T
V
A
9
V
25
CC
CC
V
= 25°C
9
CC
(V)
= 5V
T
(V)
V
A
CC
50
= –55°C
12
= 12V
12
T
75
W
A
V
CC
= 125°C
V
CC
= 15V
100
15
1642 G14
= 3V
15
1642 G20
1642 G24
U
125
57.0
56.5
56.0
55.5
55.0
54.5
54.0
53.5
600
500
400
300
200
100
20
10
0
0
–50
–50
FAULT and RESET V
Temperature
Current Limit Threshold Voltage
(Nominal) vs Temperature
0
I
CC
I
FB = 1V
OL
T
A
–25
–25
vs V
= 1.54mA
= 25°C
V
CC
CC
= 5V
V
0
TEMPERATURE (°C)
0
CC
TEMPERATURE (°C)
= 15V
V
V
V
CC
25
25
ON
ON
V
= 3V
CC
25
= 5V
= 0V
(V)
50
50
OL
V
CC
vs
75
75
= 12V
V
V
V
V
CC
CC
CC
CC
= 5V
= 12V
= 15V
100
= 3V
100
1642 G16
1642 G21
1642 G25
125
125
50
1.40
1.36
1.32
1.28
1.24
1.20
3.5
3.0
2.5
2.0
1.5
1.0
0.5
– 42
–10
–12
–14
–16
–18
–20
–22
–2
–4
–6
–8
0
–50
0
–50
FAULT and RESET V
Temperature
0
ON Pin Threshold Voltage vs
Temperature
Reference O/P Impedance
I
OL
V
CC
–25
–25
2.5
= 5mA
= 12V
5
0
TEMPERATURE (°C)
0
TEMPERATURE (°C)
V
V
CC
CC
7.5
V
CC
25
ON RISING
ON FALLING
25
= 5V
= 3.3V
I
REF
= 3V
LTC1642
10 12.5 15 17.5 20
(mA)
50
50
OL
vs
75
75
V
V
V
CC
CC
CC
T
V
A
CC
= 5V
= 12V
= 15V
100
100
= 25°C
= 12V,
1642 G17
1642 G22
15V
1642 G37
1642fb
5
125
125