Datasheet

L6920
4/13
Figure 3. Efficiency vs. Output Current
Figure 4. Efficiency vs. Output Current
Figure 5. Startup Voltage vs Output Current
0
10
20
30
40
50
60
70
80
90
100
0.01 0.1 1 10 100 1000
LOAD CURRENT [mA]
EFFICIENCY
η [%]
Vin = 2.4V
Vin = 1.2V
Vout = 3.3V
L = 47
µ
H
C = 100
µ
F
0
10
20
30
40
50
60
70
80
90
100
0.01 0.1 1 10 100 1000
LOAD CURRENT [mA]
EFFICIENCY
η [%]
f
Vout = 5V
L = 47
µ
H
C = 100
µ
F
Vin = 1.2V
Vin = 2.4V
Vin = 3.6V
0
0.2
0.4
0.6
0.8
1
1.2
1.4
30 60 90 120 150 180
Output current (mA)
Startup voltage (V)
L = 47
µ
H
C = 22µF