Datasheet

C4
0.1 Fm
BAT54S
-10V/50mA
C6
4.7 Fm
R1
190kW
10V/50mA
TPS61093
CP1
CP2
SW
FBEN
OUT
VO
VIN
GNDSS
C1
4.7 Fm
R2
10.2kW
L1
10 Hm
V 3.3V
in
R3
200kW
C5
1 Fm
C3 100nF
C2
4.7 Fm
+10VOUTPUT
5V/DIV
-10VOUTPUT
5V/DIV
InductorCurrent
500mA/DIV
t-Time=40ms/div
TPS61093
www.ti.com SLVS992A –SEPTEMBER 2009–REVISED NOVEMBER 2009
10 V, –10 V Dual Output Boost Converter
Figure 15. Soft Startup Waveform, 10 V, -10 V Dual Output Boost Converter
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Product Folder Link(s): TPS61093