Datasheet

t - Time - 2 ms/div
V
I
= 3 V to 3.6 V,
R
L
= 25 Ω,
V
O
= 5 V
Input Voltage
500 mV/div, AC
Output Voltage
20 mV/div, AC
t - Time - 1 ms/div
Output Voltage
1 V/div, DC
Inductor Current
200 mA/div, DC
Voltage At SW
2 V/div, DC
Enable
5 V/div, DC
V
I
= 2.4V,
R
L
= 33 Ω,
V
O
= 3.3 V
t-Time-500 s/divm
V
I
=3.6V,
R
L
=50 W,
V
O
=5V
OutputVoltage
2V/div
,DC
InductorCurrent
200mA/div,DC
Voltage AtSW
2V/div,DC
Enable
5V/div
,DC
TPS61025-Q1
TPS61027-Q1
TPS61029-Q1
www.ti.com SLVSA31 –NOVEMBER 2009
TPS61027 TPS61025
LINE TRANSIENT RESPONSE START-UP AFTER ENABLE
Figure 17. Figure 18.
TPS61027
START-UP AFTER ENABLE
Figure 19.
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