Datasheet
LM26480
www.ti.com
SNVS543I –JANUARY 2008–REVISED MAY 2013
Typical Performance Characteristics — Buck
V
IN
= 3.6V, T
A
= 25°C, V
OUT
= 1.2V unless otherwise noted
Load Transient Response Mode Change by Load Transients
V
OUT
= 1.2V (PWM Mode) V
OUT
= 1.2V (PWM to PFM)
Figure 19. Figure 20.
Line Transient Response Line Transient Response
V
IN
= 3.6 – 4.2V, V
OUT
= 1.2V, 250 mA load V
IN
= 3.0 – 3.6V, V
OUT
= 3.0V, 250 mA load
Figure 21. Figure 22.
Start up into PWM Mode Start up into PWM Mode
V
OUT
= 1.2V, 1.5A load V
OUT
= 3.0 V, 1.5A load
Figure 23. Figure 24.
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