Datasheet

SLVS333 − AUGUST 2001
21
www.ti.com
APPLICATION INFORMATION
10 µF 0.1 µF
TPS2145
4.7 µF 0.1 µF
1.8 V
OUT1
EN1
OC1
OUT2
EN2
OC2
DSP
VIN/SW1
SW2
5-V
Circuitry
External
Supply
Additional
3.3-V
Circuitry
ADJ
LDO
3.3 V
5 V
LDO_EN
4.7 µF 0.1 µF
Figure 20. TPS2145 DSP Application
10 µF 0.1 µF
TPS2145
4.7 µF 0.1 µF
1.8 V
OUT1
EN1
OC1
OUT2
EN2
OC2
DSP
VIN/SW1
SW2
SVS
External
3.3-V
Supply
Additional
3.3-V
Circuitry
ADJ
LDO
LDO_EN
Figure 21. TPS2145 DSP With SVS Application