LTC1647-2CS8#TR Linear Technology, LTC1647-2CS8#TR Datasheet - Page 4

• Manufacturer Part Number: LTC1647-2CS8#TR
• Description: IC CONTROLLER HOTSWAP DUAL 8SOIC
• Manufacturer: Linear Technology
• Type: Hot-Swap Controllerr

Specifications of LTC1647-2CS8#TR

• Applications: General Purpose
• Internal Switch(s): No
• Voltage - Supply: 2.7 V ~ 16.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LTC1647-1/
LTC1647-2/LTC1647-3
PIN TABLES
LTC1647-1 Pinout
PIN
1
2
3
4
LTC1647-1 Does Not Have the FAULT Status Feature.
LTC1647-2 Pinout
PIN
1
2
3
4
The ONX/FAULTX must be connected to a driver via a resistor if the
autoretry feature is being used.
TYPICAL PERFORMANCE CHARACTERISTICS
4
6
5
4
3
2
1
0
2
DESCRIPTION
V
ON1
ON2
GND
DESCRIPTION
V
ON1 and FAULT1
(Internally Tied Together)
ON1 and FAULT2
(Internally Tied Together)
GND
I
CC
CC
CC
T
I
V
CC
vs V
A
CC
4
= 25°C
= I
= V
CC1
CC
CC1
6
+ I
= V
CC2
8
CC2
V
CC
10
= ON1 = ON2
(V)
12
14
1647-1/2/3 G01
PIN
5
6
7
8
PIN
5
6
7
8
16
18
DESCRIPTION
GATE2
GATE1
SENSE2
SENSE1
DESCRIPTION
GATE2
GATE1
SENSE2
SENSE1
6
5
4
3
2
1
0
–75 –50 –25
I
CC
I
V
CC
CC
vs Temperature
= I
V
V
= V
CC
CC
CC1
CC1
= 15V
= 5V
+ I
TEMPERATURE (°C)
= V
0
CC2
CC2
25
= ON1 = ON2
LTC1647-3 Pinout
PIN
1
2
3
4
5
6
7
8
50
V
CC
75 100 125 150
= 12V
DESCRIPTION
V
ON1
FAULT1
ON2
FAULT2
NC
NC
GND
CC
V
CC
1647-1/2/3 G02
= 3V
5
4
3
2
1
0
0
I
CC1
T
A
V
2
CC1
= 25°C
vs V
PIN
9
10
11
12
13
14
15
16
4
= 15V
V
CC2
CC1
6
V
CC1
= 5V
V
CC1
DESCRIPTION
NC
NC
NC
GATE2
GATE1
SENSE2
SENSE1
V
8
V
CC2
= 12V
CC2
= 3V
10 12 14 16 18 20
(V)
1647-1/2/3 G03
1647fa