ltc4413edd-trpbf Linear Technology Corporation, ltc4413edd-trpbf Datasheet - Page 3

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ltc4413edd-trpbf

Manufacturer Part Number
ltc4413edd-trpbf
Description
Dual 2.6a, 2.5v To 5.5v, Ideal Diodes In 3mm ? 3mm Dfn
Manufacturer
Linear Technology Corporation
Datasheet
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
SYMBOL
t
t
Short-Circuit Response
I
I
STAT Output
I
I
t
t
ENB Inputs
V
V
V
I
PowerPath is a trademark of Linear Technology Corporation.
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: The LTC4413 is guaranteed to meet performance specifications
from 0°C to 85°C. Specifications over the –40°C to 85°C ambient
operating temperature range are assured by design, characterization and
correlation with statistical process controls.
Note 3: Quiescent current increases with diode current, refer to plot of I
vs I
TYPICAL PERFOR A CE CHARACTERISTICS
ON
OFF
OC
QOC
SOFF
SON
S(ON)
S(OFF)
ENB
ENBIH
ENBIL
ENBHYST
200
160
120
OUT
80
40
100E-6
0
.
I
QF
vs I
PARAMETER
PowerPath
PowerPath Turn-Off Time
Current Limit
Quiescent Current While in
Overcurrent Operation
STAT Off Current
STAT Sink Current
STAT Pin Turn-On Time
STAT Pin Turn-Off Time
ENB Inputs Rising Threshold Voltage
ENB Inputs Falling Threshold Voltage
ENB Inputs Hysteresis
ENB Inputs Pull-Down Current
1E-3
120°C
80°C
40°C
0°C
–40°C
LOAD
10E-3
I
TM
LOAD
Turn-On Time
(A)
100E-3
W
1E+0
4413 G01
U
10E+0
CONDITIONS
V
V
V
V
Shutdown
V
V
V
V
V
IN
IN
INX
INX
IN
ENB
ENB
ENBHYST
OUT
200
160
120
= 3.6V, from ENB Falling to I
= 3.6V, I
> V
80
40
= 3.6V (Notes 4, 5)
= 3.6V, I
Rising
Falling
< V
0
OUT
I
0
A
QF
IN
= 25°C. (Notes 2, 6)
= (V
, V
= 3.6V, V
vs I
OUT
0.50
ENB
OUT
ENBIH
120°C
80°C
40°C
0°C
–40°C
The
LOAD
= –100mA (Note 7)
< V
= 1.9A (Notes 4, 5)
QF
– V
1
ENB
ENBIL
indicates specifications which apply over the full operating
ENBIL
I
LOAD
> V
, I
1.50
Note 4: This IC includes overtemperature protection that is intended to
protect the device during momentary overload conditions.
Overtemperature protection will become active at a junction temperature
greater than the maximum operating temperature. Continuous operation
above the specified maximum operating junction temperature may impair
device reliability.
Note 5: This specification is guaranteed by correlation to wafer-level
measurements.
Note 6: Unless otherwise specified, current into a pin is positive and
current out of a pin is negative. All voltages referenced to GND.
Note 7: Guaranteed by design.
OUT
ENBIL
)
(A)
< I
IN
2
MAX
Ramp Starting (Note 7)
2.50
4413 G02
3
80
60
40
20
0
–40
I
QF
vs Temperature
MIN
400
1.8
1.5
–1
7
0
TEMPERATURE (°C)
TYP
150
540
460
50
90
4
0
9
1
1
3
40
I
QF
LTC4413
I
QF
AT 100mA
AT 1A
MAX
300
600
4.5
13
1
80
4413 G03
UNITS
4413fa
3
mV
mV
mV
120
µA
µA
µA
µA
µs
µs
µs
µs
A

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