Datasheet

OUTPUT CURRENT (mA)
EFFICIENCY (%)
100
80
60
40
20
0
0.1 1 10 100 1000
V
IN
= 3.6V
V
IN
= 2.3V
V
IN
= 4.2V
LM3691
www.ti.com SNVS506I –MAY 2008–REVISED MAY 2013
Typical Performance Characteristics (continued)
LM3691TL Typical Application Circuit (page 1), V
IN
= 3.6V, V
OUT
= 1.8V, T
A
= 25°, L = 1.0 μH, 2520, (LQM2HP1R0), C
IN
=
C
OUT
= 4.7 μF, 0603(1608), 6.3V, (C1608X5R0J475K) unless otherwise noted.
Output Voltage vs. Output Current Output Voltage vs. Output Current
(V
OUT
= 0.75V) (V
OUT
= 1.8V)
Figure 10. Figure 11.
Input Current vs. Output Current Input Current vs. Output Current
(V
OUT
= 0.75V) (V
OUT
= 1.8V)
Figure 12. Figure 13.
Efficiency vs. Output Current Efficiency vs. Output Current
(V
OUT
= 0.75V, ECO Mode) (V
OUT
= 1.8V, ECO Mode)
Figure 14. Figure 15.
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