LP3913 Datasheet, PDF (21/70 Pages) Texas Instruments – Power Management IC for Flash Memory-Based Portable Media Players

LP3913
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SNVS489I – NOVEMBER 2006 – REVISED SEPTEMBER 2013
TYPICAL PERFORMANCE CHARACTERISTICS - BUCK (continued)
T_A = 25°C unless otherwise noted
Buck 1 Load Transient Response
VIN = 4.2V, VOUT = 1.2V
ILOAD = 200-400mA (PWM Mode)
Buck 1 Load Transient Response
VIN = 4.2V, VOUT = 1.2V
ILOAD = 50-150mA (PFM to PWM)
Figure 35.
Buck 2 Load Transient Response
VIN = 4.2V, VOUT = 3.3V
ILOAD = 200-400mA (PWM Mode)
Figure 36.
Buck 2 Load Transient Response
VIN = 4.2V, VOUT = 3.3V
ILOAD = 50-150mA (PFM to PWM)
Figure 37.
Line Transient Response
Vin = 3 – 3.6 V, Vout = 1.2 V, 250 mA load
Figure 38.
Line Transient Response
Vin = 3.6 – 4.2 V, Vout = 3.3 V, 250 mA load
Figure 39.
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Product Folder Links: LP3913
Figure 40.
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