LTC4212 LINER [Linear Technology], LTC4212 Datasheet - Page 2

• Manufacturer Part Number: LTC4212
• Description: Hot Swap Controller with Power-Up Timeout
• Manufacturer: LINER [Linear Technology]

ABSOLUTE AXI U RATI GS
ELECTRICAL CHARACTERISTICS
LTC4212
(Note 1)
Supply Voltage (V
Input Voltages
Output Voltages
Operating Temperature Range
Storage Temperature Range ................. – 65 C to 150 C
Lead Temperature (Soldering, 10 sec).................. 300 C
temperature range, otherwise specifications are T
SYMBOL
V
I
V
V
I
I
I
I
V
V
I
I
V
V
V
V
V
2
CC
INON
LEAK
INPGI
INSENSE
GATEUP
GATEDOWN
CC
LKO
LKOHST
CB(FAST)
CB(SLOW)
V
GATEOV
ONHI
ONLO
PGI
PGIHST
GATE
ON, PGI ................................................ – 0.3V to 17V
SENSE .................................... – 0.3V to (V
TIMER, PGT, PGF ....................................– 0.3V to 2V
GATE ............................... Internally Limited (Note 3)
FAULT .................................................. – 0.3V to 17V
LTC4212C .............................................. 0 C to 70 C
LTC4212I ........................................... – 40 C to 85 C
PARAMETER
V
V
Internal V
V
ON Input Current
FAULT Leakage Current
PGI Pin Input Current
SENSE Input Current
SENSE Trip Voltage (V
SENSE Trip Voltage (V
GATE Pull-Up Current
Normal GATE Pull-Down Current
Fast GATE Pull-Down Current
External N-Channel Gate Drive
GATE Overvoltage Lockout Threshold
ON Threshold High
ON Threshold Low
Power Good Input Threshold
Power Good Input Hysterisis
CC
CC
CC
Supply Voltage Range
Supply Current
Undervoltage Lockout Hysteresis
CC
CC
W
Undervoltage Lockout
) ............................................... 17V
CC
CC
W W
– V
– V
SENSE
SENSE
)
)
CONDITIONS
ON = High, TIMER = Low
V
V
V
V
V
Fast Comparator Trips
Slow Comparator Trips
Charge Pump On, V
ON Low
FAULT Latched and Circuit Breaker
Tripped or in UVLO, V
V
V
V
V
V
V
CC
ON
FAULT
PGI
SENSE
GATE
GATE
GATE
GATE
GATE
GATE
A
U
Low-to-High Transition
= V
= 25 C. V
= V
CC
– V
– V
– V
– V
– V
– V
= 15V, Pull-Down Device Off
= V
CC
CC
CC
CC
CC
CC
CC
CC
+ 0.3V)
or GND
CC
or GND
(For V
(For V
(For V
(For V
(For V
(For V
The
or GND
CC
= 5V, unless otherwise noted. (Note 2)
CC
CC
CC
CC
CC
CC
GATE
denotes specifications which apply over the full operating
= 2.5V)
= 2.7V)
= 3.3V)
= 5V)
= 12V)
= 15V), (Note 3)
GATE
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specified with wider operating temperature ranges.
0.2V
= 15V
TIMER
GND
PGT
PGF
ON
T
JMAX
10-LEAD PLASTIC MSOP
1
2
3
4
5
= 125 C,
MS PACKAGE
TOP VIEW
JA
= 200 C/ W
10
9
8
7
6
FAULT
V
SENSE
GATE
PGI
CC
– 12.5
MIN
2.13
0.08
1.23
1.20
130
130
2.5
4.0
4.5
5.0
0.4
40
10
10
8
U
1.316
0.455
1.236
2.34
TYP
– 10
110
150
200
0.2
50
50
28
0.1
1
1
1
1
ORDER PART
LTC4212CMS
LTC4212IMS
W
MARKING
MS PART
NUMBER
LTC5
LTC6
MAX
16.5
2.47
– 7.5
1.39
1.26
170
270
1.5
0.3
0.5
60
10
16
18
15
2.5
8
8
10
10
10
UNITS
U
4212f
mV
mV
mV
mV
mA
mA
V
V
A
A
A
A
A
A
V
V
V
V
V
V
V
V
V
V