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LTC1647-1CS8 Datasheet(PDF) 2 Page - Linear Technology

Part # LTC1647-1CS8
Description  Dual Hot Swap Controllers
Download  20 Pages
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Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LTC1647-1CS8 Datasheet(HTML) 2 Page - Linear Technology

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LTC1647-1/LTC1647-2/LTC1647-3
2
Supply Voltage (VCC) ............................................... 17V
Input Voltage (SENSE) ................. – 0.3V to (VCC + 0.3V)
Input Voltage (ON) .....................................– 0.3V to 17V
Output Voltage (FAULT) .............................– 0.3V to 17V
Output Voltage (GATE) ......... Internally Limited (Note 3)
ABSOLUTE
AXI U
RATI GS
PACKAGE/ORDER I FOR ATIO
(Note 1)
ELECTRICAL CHARACTERISTICS The q denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 5V unless otherwise noted. (Note 2)
Operating Temperature Range
Commercial ............................................. 0
°C to 70°C
Industrial ............................................ – 40
°C to 85°C
Storage Temperature Range ................. – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300
°C
ORDER PART NUMBER
S8 PART MARKING
TJMAX = 150°C, θJA = 130°C/W
Consult factory for Military grade parts.
16471
16471I
LTC1647-1CS8
LTC1647-1IS8
TJMAX = 150°C, θJA = 130°C/W
TJMAX = 150°C, θJA = 130°C/W
ORDER PART NUMBER
S8 PART MARKING
16472
16472I
LTC1647-2CS8
LTC1647-2IS8
ORDER PART NUMBER
GN PART MARKING
16473
16473I
LTC1647-3CGN
LTC1647-3IGN
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VCC
VCCX Supply Range
Operating Range
q
2.7
16.5
V
ICC
VCC Supply Current (Note 4)
ON1, ON2 = VCC1 = VCC2, ICC = ICC1 + ICC2
q
1.0
6
mA
ICCX
VCCX Supply Current (Note 5, LTC1647-3)
ONX = VCCX, ICCX Individually Measured,
q
0.5
5
mA
VCC1 = 5V, VCC2 = 12V or VCC1 = 12V, VCC2 = 5V
VLKO
VCCX Undervoltage Lockout
Coming Out of UVLO (Rising VCCX)
q
2.30
2.45
2.60
V
VLKH
VCCX Undervoltage Lockout Hysteresis
210
mV
VCB
Circuit Breaker Trip Voltage
VCB = VCCX – VSENSEX
q
40
50
60
mV
ICP
GATE X Output Current
ONX High, FAULT X High, VGATE = GND (Sourcing) q
610
14
µA
ONX Low, FAULT X High, VGATE = VCC (Sinking)
50
µA
ONX High, FAULT X Low, VGATE = 15V (Sinking)
50
mA
1
2
3
4
8
7
6
5
TOP VIEW
SENSE 1
SENSE 2
GATE 1
GATE 2
VCC
ON1
ON2
GND
S8 PACKAGE
8-LEAD PLASTIC SO
1
2
3
4
8
7
6
5
TOP VIEW
SENSE 1
SENSE 2
GATE 1
GATE 2
VCC
ON1/FAULT 1
ON2/FAULT 2
GND
S8 PACKAGE
8-LEAD PLASTIC SO
1
2
3
4
5
6
7
8
TOP VIEW
GN PACKAGE
16-LEAD PLASTIC SSOP
16
15
14
13
12
11
10
9
VCC1
ON1
FAULT 1
ON2
FAULT 2
NC
NC
GND
VCC2
SENSE 1
SENSE 2
GATE 1
GATE 2
NC
NC
NC


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