MAX17710G+T Maxim Integrated Products, MAX17710G+T Datasheet

Battery Management uPower Battery Charger

MAX17710G+T

Manufacturer Part Number

MAX17710G+T

Description

Battery Management uPower Battery Charger

Manufacturer

Maxim Integrated Products

Datasheet

1.MAX17710GT.pdf (17 pages)

Specifications of MAX17710G+T

Product

Charge Management

Battery Type

Lithium

Output Voltage

1.8 V, 2.3 V, 3.3 V

Output Current

625 nA

Operating Supply Voltage

5.3 V

Supply Current

50 mA

Maximum Operating Temperature

+ 85 C

Minimum Operating Temperature

- 40 C

Package / Case

DFN-12

Mounting Style

SMD/SMT

Uvlo Start Threshold

3 V

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The MAX17710 is a complete system for charging and

protecting micropower-storage cells such as Infinite Power

Solution’s THINERGY

can manage poorly regulated sources such as energy-

harvesting devices with output levels ranging from 1FW to

100mW. The device also includes a boost regulator circuit

for charging the cell from a source as low as 0.75V (typ).

An internal regulator protects the cell from overcharging.

Output voltages supplied to the target applications are

regulated using a low-dropout (LDO) linear regulator with

selectable voltages of 3.3V, 2.3V, or 1.8V. The output regu-

lator operates in a selectable low-power or ultra-low-power

mode to minimize drain of the cell. Internal voltage protec-

tion prevents the cell from overdischarging.

The device is available in an ultra-thin, 3mm x 3mm x

0.5mm 12-pin UTDFN package.

THINERGY is a registered trademark of Infinite Power Solutions, Inc.

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

Powered/Smart Cards

Remote Wireless

Sensors

Memory and Real-Time

Clock Backup

Semiactive RFID Tags

�� Maxim Integrated Products 1

Energy-Harvesting Charger and Protector

microenergy cells (MECs). The IC

General Description

HIGH-VOLTAGE

LOW-VOLTAGE

RF OR OTHER

TEG, SOLAR,

THINERGY

OR OTHER

MEC101

SOURCE

Medical Devices

High-Temperature

Applications

Military/DoD and

Aerospace

Toys

Applications

BATT

SEL2

CHG

GND

For related parts and recommended products to use with this part,

refer to:

S Integrated Power-Management IC for Energy

S Lithium Charger

S Lithium Cell Undervoltage Protection

S Charger Overvoltage Shunt Protection

S 1.8V, 2.3V, or 3.3V LDO (150nA I

S Lithium Cell Output Buffering

S Ultra-Thin, 3mm x 3mm x 0.5mm UTDFN Package

Ordering Information

MAX17710

PGND

Storage and Load Management

625nA Linear Charging

1nA Standby I

1µW Boost Charging

www.maxim-ic.com/MAX17710.related

SEL1

PCKP

REG

LCE

Simplified Operating Circuit

E V A L U A T I O N K I T A V A I L A B L E

QBATT

appears at end of data sheet.

UNREGULATED

OUTPUT

REGULATED

OUTPUT

LDO

CONTROL

SIGNALS

MAX17710

QBATT

19-5872; Rev 0; 6/11

Features

)

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