Datasheet

V
OUT
TIME (100 Ps/DIV)
EN
V
SW
2V/DIV
500 mA/DIV
V
IN
= 3.6V
V
OUT
= 1.5V
2V/DIV
I
OUT
= 300 mA
I
L
1V/DIV
LM3671
LM3671Q
www.ti.com SNVS294Q –NOVEMBER 2004–REVISED NOVEMBER 2013
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
LM3671MF/TL/LC, Circuit of Figure 1, V
IN
= 3.6V, V
OUT
= 1.5V, T
A
= 25°C, unless otherwise noted.
Mode Change by Load Transients Mode Change by Load Transients
V
OUT
= 1.5V (PFM to PWM) V
OUT
= 1.5V (PWM to PFM)
Figure 31. Figure 32.
Mode Change by Load Transients Mode Change by Load Transients
V
OUT
= 2.5V (PFM to PWM) V
OUT
= 2.5V (PWM to PFM)
Figure 33. Figure 34.
Start Up into PWM Mode Start Up into PWM Mode
V
OUT
= 1.5V (Output Current= 300 mA) V
OUT
= 2.5V (Output Current= 300 mA)
Figure 35. Figure 36.
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