LM3241
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SNOSB38B –JANUARY 2009–REVISED APRIL 2013
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
VIN = EN = 3.6V and TA = +25°C, unless otherwise noted.
Efficiency vs Output Current
Efficiency vs Output Current
(VOUT=3.3V)
(VOUT=2.0V)
100
100
95
90
85
80
75
70
V
= 3.6V
IN
V
= 3.6V
IN
V
= 3.0V
IN
95
90
85
80
75
70
V
IN
= 4.2V
V
= 3.9V
IN
V
= 4.2V
IN
0
100 200 300 400 500 600 700 800
0
100 200 300 400 500 600 700 800
OUTPUT CURRENT(mA)
OUTPUT CURRENT(mA)
Figure 13.
Figure 14.
Efficiency vs Output Voltage
(RLOAD=10Ω)
PFET RDSON vs Supply Voltage
100
95
90
85
80
75
70
65
V
= 3.0V
IN
V
= 3.6V
IN
V
= 4.2V
IN
0.5
1.0
1.5
2.0
2.5
3.0
3.5
OUTPUT VOLTAGE (V)
Figure 15.
Figure 16.
Low VCON Voltage vs Output Voltage
NFET RDSON vs Supply Voltage
(RLOAD=10Ω)
Figure 17.
Figure 18.
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