LTC4411ES5 Linear Technology, LTC4411ES5 Datasheet - Page 3

• Manufacturer Part Number: LTC4411ES5
• Description: 2.6A Low Loss Ideal Diode in ThinSOT
• Manufacturer: Linear Technology

temperature range, otherwise specifications are at T
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: The LTC4411E is guaranteed to meet performance specifications
from 0 C to 70 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: T
dissipation P
The following table lists thermal resistance for several different board sizes
and copper areas. All measurements were taken in still air on 3/32" FR-4
board with the device mounted on topside.
Measured Thermal Resistance (2-Layer Board*)
*Each layer uses one ounce copper
ELECTRICAL CHARACTERISTICS
TYPICAL PERFOR A CE CHARACTERISTICS
2500mm
1000mm
TOPSIDE
225mm
100mm
50mm
1000
100
COPPER AREA
10
Typical I
0
J
2
T
2
2
2
2
is calculated from the ambient temperature T
J
D
= T
according to the following formula:
0.5
BACKSIDE
A
2500mm
2500mm
2500mm
2500mm
2500mm
T
T
T
T
T
+ (P
A
A
A
A
A
QF
= –40 C
= 0 C
= 40 C
= 80 C
= 120 C
LOAD CURRENT (A)
1.0
D
vs I
• 150 C/W)
2
2
2
2
2
LOAD
1.5
2500mm
2500mm
2500mm
2500mm
2500mm
at V
BOARD
AREA
2.0
W
IN
= 3.6V
2
2
2
2
2
2.5
U
4411 G01
JUNCTION-TO-AMBIENT
THERMAL RESISTANCE
3.0
125 C/W
125 C/W
130 C/W
135 C/W
150 C/W
A
and power
0.5
0.4
0.3
0.2
0.1
A
0
V
= 25 C. (Note 6)
0
FWD
The
0.5
vs I
T
T
T
T
T
A
A
A
A
A
LOAD
= –40 C
= 0 C
= 40 C
= 80 C
= 120 C
LOAD CURRENT (A)
1.0
denotes the specifications which apply over the full operating
at V
Note 4: Quiescent current increases with load current, refer to plot of I
vs I
Note 5: This IC includes overtemperature protection that is intended to
protect the device during momentary overload conditions. Junction
temperature will exceed 125 C when overtemperature protection is active.
Continuous operation above the specified maximum operating junction
temperature may impair device reliability.
Note 6: Current into a pin is positive and current out of a pin is negative.
All voltages are referenced to GND.
1.5
IN
LOAD
= 3.6V
2.0
.
2.5
4411 G02
3.0
0.30
0.25
0.20
0.15
0.10
0.05
0
R
V
0
IN
FWD
= 3.6V
and R
T
T
T
T
T
A
A
A
A
A
0.5
= –40 C
= 0 C
= 40 C
= 80 C
= 120 C
LOAD CURRENT (A)
ON
vs I
LTC4411
1.0
LOAD
at
1.5
4411 G03
3
4411f
QF
2.0