MB39C811 Datasheet, PDF (13/36 Pages) Cypress Semiconductor – Ultra Low Power Buck PMIC Solar/Vibrations Energy Harvesting

8. Typical Application Circuits
Figure 7. Application Circuit For Photovoltaic Energy Harvester
PV
AC1_1
DCGND1
DCOUT1
C3
4.7uF
AC1_2
VB
S2
S1
S0
Output voltage
select
GND
VIN
LX
VOUT
IPGOOD
OPGOOD
PGND
C1
10uF _L1
22uH
VOUT
C2
47uF
MB39C811
Figure 8. Application circuit for vibration energy harvester
AC2_1
PZ1
DCGND2
C3
4.7uF
AC2_2
VB
S2
S1
S0
Output voltage
select
GND
DCOUT2
VIN
LX
VOUT
IPGOOD
OPGOOD
PGND
C1
10uF
L1
22uH
VOUT
C2
47uF
Document Number: 002-08401 Rev *A
Page 13 of 36