Datasheet

t- Time-200 s/divm
Ch1:LDOxLoadCurrent
50mA/div
Ch2:VLDOx
20mV/div
VINDCDC=3.6V
T =25 C
LDOx
VINLDOx=3.6V
LoadCurrent=15mA to100mA
EN_DCDC=GND
A
o
t- Time-100 s/divm
Ch1:VINDCDC
500mV/div
Ch2:VDCDC
20mV/div
VDCDC=1.8V
DCDC LoadCurrent=50mA
Mode=VINDCDC
VINDCDC=3.6Vto4.2Vto3.6V
T =25 C
A
o
TPS650061 Typical Performance Data and Characteristic Curves www.ti.com
Figure 4. TPS650061 LDOx Load Transient Response
Figure 5. TPS650061 DCDC Converter Line Transient Response
8
Using the TPS650061EVM 2.25 MHz Step-Down Converter with Dual LDO SLVU354–March 2010
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