ADP5090

Data Sheet

Rev. C | Page 18 of 21

TYPICAL APPLICATION CIRCUITS

Figure 33. ADP5090 Based Energy Harvester Wireless Sensor Application with PV Cell as the Harvesting Energy Source (Trony 0.7 V, 60 μA, Alta Devices 0.72 V, 42 µA,

Gcell 1.1 V, 100 μA), Shoei Electronics Polyacene Coin Type Capacitor PAS409HR as the Harvested Energy Storage,

and Panasonic Primary Li-Ion Coin Cell CR2032 as the Backup Battery

Figure 34. ADP5090 Based Energy Harvester Circuit with a Thermoelectric Generator as the Harvesting Energy Source, Shoei Electronics Polyacene Coin Type

Capacitor PAS409HR as the Harvested Energy Storage, and Panasonic Primary Li-Ion Coin Cell CR2032 as the Backup Battery

ADP160/

ADP161

SENSOR

4.7µF

+

–

4.7µF

22µH

SOLAR

HARVESTER

6.34MΩ

CR2032

3V

225mAh

14.7MΩ

20kΩ

PGOOD

SYS

BAT

REF

ADP5090

SETSD

SETPG

TERM

MINOP

DIS_SW

BACK_UP

CBP

10nF

MPPT

VIN

SW

PGND

AGND

PAS409HR

0.03F

3.3V 12µAh

ADF7xxx

(Rx/Tx)

MCU

(ALWAYS ON)

4.7µF

+

–

4.7µF

22µH

THERMOELECTRIC

GENERATOR

10MΩ

+

CR2032

3V

225mAh

10MΩ

20kΩ

PGOOD

SYS

BAT

REF

ADP5090

SETSD

SETPG

TERM

MINOP

DIS_SW

BACK_UP

CBP

10nF

MPPT

VIN

SW

PGND

AGND

PAS409HR

0.03F

3.3V 12µAh