LTC4413
TYPICAL PERFOR A CE CHARACTERISTICS
U W
IQF vs ILOAD
IQF vs ILOAD
IQF vs Temperature
200
160
120
80
200
160
120
80
80
60
40
20
0
120°C
80°C
40°C
0°C
120°C
80°C
40°C
0°C
I
AT 1A
QF
–40°C
–40°C
I
AT 100mA
QF
40
40
0
0
0
1
1.50
(A)
2
2.50
3
100E-6 1E-3
10E-3 100E-3 1E+0 10E+0
(A)
0.50
40
TEMPERATURE (°C)
–40
80
120
0
I
I
LOAD
LOAD
4413 G01
4413 G02
4413 G03
IOC vs Temperature (VIN = 3.5V)
UVLO Thresholds vs Temperature
RFWD vs VIN at ILOAD = 500mA
4
3
2
1
2.20
2.15
2.10
120
100
80
60
40
20
0
120°C
UVLO TURN-ON
80°C
40°C
2.05
2.00
1.95
1.90
1.85
0°C
–40°C
UVLO TURN-OFF
–40
0
40
80
120
0
40
120
–40
80
2.5
3.5
4.5
5.5
TEMPERATURE (°C)
V
(V)
TEMPERATURE (°C)
INA
4413 G04
4413 G05
4413 G06
VFWD and RFWD vs ILOAD
RFWD vs Temperature (VIN = 3.5V)
VFWD and RFWD vs ILOAD
300
250
200
150
100
50
300
250
200
150
100
50
160
140
120
100
120°C
120°C
80°C
40°C
0°C
V
FWD
V
FWD
80°C
40°C
0°C
RFWD I
= 100mA
OUT
–40°C
–40°C
RFWD I
= 1A
OUT
R
FWD
80
60
RFWD I
= 500mA
R
FWD
OUT
40
20
0
0
0
1
10
10000
–20
20
TEMPERATURE (°C)
100
0
500 1000 1500 2000 2500 3000
(mA)
100
(mA)
1000
–60
140
60
I
I
LOAD
OUT
4413 G09
4413 G08
4413 G07
4413f
4