Datasheet

70
75
80
85
90
95
100
0 100 200 300 400 500
I -OutputCurrent-mA
O
Efficiency-%
V =18V
I
V =12V
I
V =9V
I
10V/div
10 V/div
500mV/div
200mA/div
CTRL
V
O
Comp
I
L
t-Time-2ms/div
Setup and Test Results
www.ti.com
2.5 Test Results
Figure 3 shows the test results using this EVM.
Figure 3. Efficiency With V
IN
= 9 V, 12 V, and 18 V and the SD6030 22-μH Inductor
Figure 4. Start-Up With V
IN
= 12 V and I
OUT
= 200 mA
6
TPS61170EVM-280 SLVU222CDecember 2007Revised September 2009
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