ltc1647-2 Linear Technology Corporation, ltc1647-2 Datasheet - Page 2

• Manufacturer Part Number: ltc1647-2
• Description: Dual Hot Swap Controllers
• Manufacturer: Linear Technology Corporation

ABSOLUTE AXI U RATI GS
PACKAGE/ORDER I FOR ATIO
LTC1647-1/LTC1647-2/LTC1647-3
(Note 1)
Supply Voltage (V
Input Voltage (SENSE) ................. – 0.3V to (V
Input Voltage (ON) .....................................– 0.3V to 17V
Output Voltage (FAULT) .............................– 0.3V to 17V
Output Voltage (GATE) ......... Internally Limited (Note 3)
Consult factory for Military grade parts.
temperature range, otherwise specifications are at T
SYMBOL PARAMETER
V
I
I
V
V
V
I
2
ELECTRICAL CHARACTERISTICS
CC
CCX
CP
CC
LKO
LKH
CB
GND
ON1
ON2
V
ORDER PART NUMBER
CC
V
V
V
V
V
Circuit Breaker Trip Voltage
GATE X Output Current
S8 PART MARKING
CCX
CC
CCX
CCX
CCX
T
JMAX
1
2
3
4
8-LEAD PLASTIC SO
LTC1647-1CS8
LTC1647-1IS8
Supply Current (Note 4)
Supply Range
Supply Current (Note 5, LTC1647-3)
Undervoltage Lockout
Undervoltage Lockout Hysteresis
S8 PACKAGE
= 150 C,
TOP VIEW
16471
16471I
CC
W
JA
) ............................................... 17V
= 130 C/W
8
7
6
5
SENSE 1
SENSE 2
GATE 1
GATE 2
W W
U
W
ON1/FAULT 1
ON2/FAULT 2
CONDITIONS
Operating Range
ON1, ON2 = V
ONX = V
V
Coming Out of UVLO (Rising V
ONX High, FAULT X High, V
ONX Low, FAULT X High, V
ONX High, FAULT X Low, V
V
U
CC1
CB
A
CC
ORDER PART NUMBER
= 25 C. V
= V
= 5V, V
GND
S8 PART MARKING
V
+ 0.3V)
T
CC
JMAX
CCX
CCX
LTC1647-2CS8
LTC1647-2IS8
The
1
2
3
4
, I
U
– V
8-LEAD PLASTIC SO
= 150 C,
CC2
CCX
CC1
16472
16472I
CC
S8 PACKAGE
SENSEX
= 12V or V
TOP VIEW
denotes the specifications which apply over the full operating
= V
Individually Measured,
= 5V unless otherwise noted. (Note 2)
JA
CC2
Operating Temperature Range
Storage Temperature Range ................. – 65 C to 150 C
Lead Temperature (Soldering, 10 sec).................. 300 C
= 130 C/W
, I
Commercial ............................................. 0 C to 70 C
Industrial ............................................ – 40 C to 85 C
CC
CC1
GATE
GATE
GATE
8
7
6
5
= I
CCX
= 12V, V
CC1
= V
= 15V (Sinking)
SENSE 1
SENSE 2
GATE 1
GATE 2
= GND (Sourcing)
)
CC
+ I
CC2
(Sinking)
CC2
= 5V
FAULT 1
FAULT 2
V
GND
ORDER PART NUMBER
ON1
ON2
CC1
NC
NC
GN PART MARKING
2.30
T
MIN
2.7
40
JMAX
6
16-LEAD PLASTIC SSOP
LTC1647-3CGN
LTC1647-3IGN
1
2
3
4
5
6
7
8
= 150 C,
GN PACKAGE
16473
16473I
TOP VIEW
2.45
TYP
210
1.0
0.5
50
50
10
50
JA
= 130 C/W
16
15
14
13
12
11
10
9
MAX
16.5
2.60
60
14
6
5
V
SENSE 1
SENSE 2
GATE 1
GATE 2
NC
NC
NC
CC2
UNITS
mA
mA
mV
mV
mA
V
V
A
A