Datasheet

LP3906
SNVS456M –AUGUST 2006–REVISED MAY 2013 www.ti.com
TYPICAL PERFORMANCE CHARACTERISTICS — BUCK (continued)
T
A
= 25°C unless otherwise noted
Load Transient Response Mode Change by Load Transient
Vout = 1.2 (PWM Mode) Vout = 1.2V (PWM to PFM)
Figure 24. Figure 25.
Line Transient Response Line Transient Response
Vin = 3 – 3.6 V, Vout = 1.2 V, 250 mA load Vin = 3 – 3.6 V, Vout = 3.3 V, 250 mA load
Figure 26. Figure 27.
Start up into PWM Mode Start up into PWM Mode
Vout = 1.8 V, 1.2 A load Vout = 3.3 V, 1.2 A load
Figure 28. Figure 29.
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