LTC4240 Linear Technology, LTC4240 Datasheet - Page 4
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LTC4240
Manufacturer Part Number
LTC4240
Description
CompactPCI Hot Swap Controller with I2C Compatible Interface
Manufacturer
Linear Technology
Datasheet
1.LTC4240.pdf
(28 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LTC4240CGN
Manufacturer:
LINEAR/凌特
Quantity:
20 000
LTC4240
temperature range, otherwise specifications are at T
SYMBOL
t
t
t
t
t
t
t
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: All currents into device pins are positive; all currents out of
device pins are negative. All voltages are referenced to ground unless
otherwise specified.
TYPICAL PERFOR A CE CHARACTERISTICS
4
ELECTRICAL CHARACTERISTICS
SUSTP
HDDAT
SUDAT
LOW
HIGH
f
r
4.0
3.6
3.2
2.8
2.4
8
6
4
2
0
–50
–50
Gate Pin Fault Current
vs Temperature
12V
vs Temperature
IN
PARAMETER
Stop Condition Setup Time
Data Hold Time
Data Setup Time
Clock Low Period
Clock High Period
Clock/Data Fall Time
Clock/Data Rise Time
–25
–25
Supply Current
TEMPERATURE ( C)
TEMPERATURE ( C)
0
0
25
25
50
50
OFF/ON = 0V
V
FAULT = 0V
W
GATE
75
75
= 2V
4240 G01
4240 G04
U
100
100
CONDITIONS
350
300
250
200
150
100
280
260
240
220
A
–50
–50
= 25 C. 12V
Gate Pin Turn-Off Current
vs Temperature
3V
vs Temperature
IN
–25
–25
Supply Current
The
TEMPERATURE ( C)
TEMPERATURE ( C)
0
0
IN
denotes the specifications which apply over the full operating
= 12V, V
25
25
Note 3: OFF/ON pin pulled up to 5V by 1.2k resistor.
Note 4: Parameters guaranteed by design and not tested.
50
50
EEIN
OFF/ON = 0V
V
OFF/ON = 2V
GATE
= –12V, V
75
75
= 5V
4240 G02
4240 G05
100
100
3VIN
= 3.3V, V
–100
–20
–40
–60
–80
1.0
0.9
0.8
0.7
0.6
0.5
–50
–50
Gate Pin Turn-On Current
vs Temperature
5V
vs Temperature
5VIN
IN
MIN
–25
4.7
4.0
–25
Supply Current
300
250
= 5V unless otherwise noted.
4
TEMPERATURE ( C)
TEMPERATURE ( C)
0
0
TYP
25
25
50
50
MAX
1000
300
OFF/ON = 0V
V
OFF/ON = 0V
GATE
75
75
= 0V
UNITS
4240 G03
4240 G06
4240f
100
100
ns
ns
ns
ns
s
s
s