LT1672 datasheet(19/22 Pages) LINER

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LTC3108

3108fb

TYPICAL APPLICATIONS

Li-Ion Battery Charger and LDO Powered by a Solar Cell

Supercapacitor Charger and LDO Powered by a Thermopile Generator

3108 TA04

HONEYWELL

CQ200

THERMOPILE

VS2

VS1

VSTORE

VOUT2

PGOOD

VLDO

CAP-XX GZ115F

PGD

VLDO

VOUT

VOUT2_EN

LTC3108

VAUX

GND

2.2μF

150mF

2.5V

2.2μF

4.7nF

T1: COILCRAFT LPR6235-123QML

2.2V

2.35V

1:50

330pF

220μF

VOUT

3108 TA03

SOLAR CELL*

VS2

VS1

VSTORE

VOUT2

VLDO

PGD

VLDO

VOUT

VOUT2_EN

LTC3108

VAUX

GND

2.2μF

Li-Ion

4.7μF

0.01μF

2.2V

4.1V

1:20

330pF

220μF

–

VOUT

* 2" DIAMETER MONOCRYSTALLINE CELL

LIGHT LEVEL ≥ 900 LUX

T1: COILCRAFT LPR6235-253PML

DC Input Energy Harvester and Power Manager

3108 TA05

VS2

VS1

VOUT2

PGOOD

2.2V

COUT

PGD

VLDO

VSTORE

VOUT

VOUT2_EN

VOUT2_ENABLE

LTC3108

VAUX

GND

CSTORE

3.3V

2.2μF

VIN

VIN > 5V

RIN

RIN > 100Ω/ V

2.2μF

–

AC Input Energy Harvester and Power Manager

3108 TA06

VS1

VS2

VOUT2

PGOOD

2.2V

COUT

PGD

VLDO

VSTORE

VOUT

VOUT2_EN

VOUT2_ENABLE

LTC3108

VAUX

GND

CSTORE

2.2μF

CIN

VIN

VIN > 5VP-P

- PIEZO

- 60Hz

RIN

RIN > 100Ω/ V

2.2μF

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