Datasheet > EM8900

EM8900

更新时间： 2022-02-26 13:08:19

品牌	Logo	应用领域
EMMICRO		/
页数	文件大小	规格书
14页	1381K
描述
ULTRA-LOW VOLTAGE DCDC BOOST CONVERTER FOR THERMAL ELECTRICAL GENERATORS

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EM8900 数据手册

EM MICROELECTRONIC - MARIN SA

DATASHEET Ɩ EM8900

ULTRA-LOW VOLTAGE DCDC BOOST CONVERTER FOR

THERMAL ELECTRICAL GENERATORS

EM8900

EM8502

Wake-up

timers

MCU

ULV

DCDC

°C

Switches

TEG

SENSOR

LDO

Dual

storage

USB

CAPACITOR

BATTERY

DESCRIPTION

APPLICATIONS

The EM8900 is an integrated ultra-low power DCDC

converter specifically designed for the Thermal Electrical

Generators (TEG). The device starts and operates

autonomously with an input voltage of as low as 5mV in the

μW to mW range. No additional supply voltage is required to

start the DCDC.

Ɩ Thermal electrical generator harvesting

Ɩ Wearable devices supplied by the body heat

Ɩ Beacons and wireless sensor networks

Ɩ Industrial and environmental monitoring

Ɩ Battery operated platforms

This ultra-low voltage operating level allows using a TEG

with a low Seebeck coefficient, thus reducing its mechanical

size and cost.

The boost converter is inductive and uses a standard

transformer, such as the LPR6235 series by Coilcraft.

The EM8900, coupled with the EM8502, offers a complete

power management solution including the thermal energy

harvesting, the energy storage supervising and the supply

outputs controlling.

EM8900

FEATURES

Ɩ Ultra-low voltage DCDC operating and starting-up down to

Vin = 5mV without help from external supply

Ɩ Optimized for low-cost and small TEG’s

Ɩ Compatible with standard transformer from the market

Ɩ Adapted to the EM8502 for a complete power

management solution

www.emmicroelectronic.com

8900-DS, Version 4.1, 30-Mar-17

420005-A01, 3.0

12 3 4 5 6 7...14

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