Datasheet

0.01 0.1 1 10 100 300
I -OutputCurrent-mA
O
0
10
20
30
40
50
60
70
80
90
100
Efficiency-%
V =2.3V
I
V =3V
I
V =3.3V
I
V =3.6V
I
V =4.2V
I
V =5V
I
V = 50 mV/div
O
I = 100 mA/div
O
t - Time - 20 s/divm
V = 3.3 V,
V = 5 V,
I = 100 mA to 250 mA
I
O
O
V =50mV/div
O
I =50mA/div
O
t-Time-50 s/divm
V =3.3V,
V =5V,
I =0mA to150mA
I
O
O
V =20mV/div
O
t-Time-1ms/div
V =1V/div
I
V =2.5Vto4.5V,
V =5V,
I =300mA
I
O
O
www.ti.com TPS61252 EVM Test Data
5 TPS61252 EVM Test Data
Figure 5 through Figure 11 present typical performance curves for the TPS61252 EVM. Since actual
performance data can be affected by measurement techniques and environmental variables, these curves
are presented for reference and may differ from actual field measurements.
5.1 Efficiency
Figure 2. TPS61252 EVM Efficiency vs Load Current
5.2 Line and Load Regulation
Figure 3. TPS61252 EVM Load Transient Response Figure 4. TPS61252 EVM Load Transient Response
Continuous Conduction Mode with Mode Change,
Snooze Mode to Pulse Frequency Mode
Figure 5. TPS61252 EVM Line Transient Response
5
SLVU408–October 2010 TPS61252 Evaluation Module
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