Specifications
0 20 40 60 80 100 120
0
10
20
30
40
50
60
70
80
90
100
EFFICIENCY (%)
OUTPUT LOAD (mA)
PVIN = 2.7V
PVIN = 3.0V
PVIN = 3.6V
PVIN = 4.2V
PVIN = 4.8V
0 20 40 60 80 100 120
0
10
20
30
40
50
60
70
80
90
100
EFFICIENCY (%)
OUTPUT LOAD (mA)
PVIN = 2.7V
PVIN = 3.0V
PVIN = 3.6V
PVIN = 4.2V
PVIN = 4.8V
0 20 40 60 80 100 120
0
10
20
30
40
50
60
70
80
90
100
EFFICIENCY (%)
OUTPUT LOAD (mA)
PVIN = 2.7V
PVIN = 3.0V
PVIN = 3.6V
PVIN = 4.2V
PVIN = 4.8V
LM3269
www.ti.com
SNVS793D –NOVEMBER 2011–REVISED MAY 2015
6.8 Typical Characteristics
(P
VIN
= EN = 3.6 V and T
A
= 25°C, unless otherwise noted)
VCON = V
OUT
= SW1 = SW2 = EN = 0 V V
OUT
= 3.5 V I
OUT
= 300 mA
Figure 1. Shutdown Current vs. Temperature Figure 2. Switching Frequency vs. Temperature
V
OUT
= 0.6 V
Figure 4. PFM Efficiency
Figure 3. VCON Voltage vs. Output Voltage (No Load)
V
OUT
= 1 V V
OUT
= 1.4 V
Figure 5. PFM Efficiency Figure 6. PFM Efficiency
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