Datasheet

LTC4413
4
4413fc
TYPICAL PERFORMANCE CHARACTERISTICS
R
FWD
vs Temperature (V
IN
= 3.5V)
V
FWD
and R
FWD
vs I
LOAD
I
OC
vs Temperature (V
IN
= 3.5V)
UVLO Thresholds vs Temperature
R
FWD
vs V
IN
at I
LOAD
= 500mA
TEMPERATURE (°C)
–40
1
I
OC
(A)
2
3
4
0 40 80 120
4413 G04
TEMPERATURE (°C)
–40
2.05
2.10
2.20
80
4413 G05
2.00
1.95
0 40 120
1.90
1.85
2.15
UVLO (V)
UVLO TURN-ON
UVLO TURN-OFF
V
IN
(V)
2.5
0
R
FWD
(mΩ)
20
40
60
80
120
3.5 4.5
4413 G06
5.5
100
120°C
80°C
–40°C
0°C
40°C
TEMPERATURE (°C)
–60
R
FWD
(mΩ)
60
80
100
60
140
4413 G07
40
20
0
–20 20 100
120
140
160
RFWD I
OUT
= 100mA
RFWD I
OUT
= 500mA
RFWD I
OUT
= 1A
I
OUT
(mA)
0 500 1500 25001000 2000 3000
0
V
FWD
(mV) AND R
FWD
(mΩ)
50
100
150
200
300
250
V
FWD
R
FWD
4413 G08
120°C
80°C
40°C
0°C
–40°C
I
QF
vs I
LOAD
I
QF
vs I
LOAD
I
QF
vs Temperature
I
LOAD
(A)
40
I
QF
(μA)
80
120
160
200
100E-6 10E-3 100E-3 10E+0
4413 G01
0
1E-3
1E+0
120°C
80°C
40°C
0°C
–40°C
I
LOAD
(A)
0
0
I
QF
(μA)
40
80
120
160
200
0.50
1 1.50 2
4413 G02
2.50 3
120°C
80°C
40°C
0°C
–40°C
TEMPERATURE (°C)
–40
I
QF
(μA)
40
60
120
4413 G03
20
0
0
40
80
80
I
QF
AT 1A
I
QF
AT 100mA