STEVAL-ISA076V2 STMicroelectronics, STEVAL-ISA076V2 Datasheet

STEVAL-ISA076V2

Manufacturer Part Number

STEVAL-ISA076V2

Description

BOARD DEMO USB BATT CHRG L6924U

Manufacturer

STMicroelectronics

Datasheet

1.STEVAL-ISA076V1.pdf (4 pages)

Specifications of STEVAL-ISA076V2

Design Resources

STEVAL-ISA076V2 Bill of Materials STEVAL-ISA076V2 Gerber Files STEVAL-ISA076V2 Schematic

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

497-11037

Available stocks

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Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

STEVAL-ISA076V2

Manufacturer:

STMicroelectronics

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Features

■

Description

The STEVAL-ISA076V1 demonstration board is

based on the L6924D that is a fully monolithic

battery charger dedicated to single-cell Li-

ION/POLYMER battery packs. It is the ideal

solution for space-limited applications, like PDAs,

handheld equipment, cellular phones, and digital

cameras.

When an external voltage regulated wall adapter

is used, the L6924D works in linear mode, and

charges the battery in a constant current/constant

voltage (CC/CV) profile.

October 2010

For further information contact your local STMicroelectronics sales office.

Battery charger demonstration board with integrated power switch

Operating input voltage up to 12 V

Fully integrated solution with power MOSFET,

reverse blocking diode, sense resistor, and

thermal control

Both linear and quasi-pulse operation

Programmable charge current both in fast

charge (up to 1 A) and in pre-charge mode

Selectable 4.1 V and 4.2 V output voltage (±1%

accuracy)

Programmable termination current

Programmable pre-charge mode voltage

threshold

Programmable charge timer

Multifunction pin for flexible charge process

termination

Status outputs to drive LEDs or host processor

interface

Battery absence detection

Closed loop thermal control

NTC or PTC thermistor interface for battery

temperature monitoring and protection

RoHS compliant

for Li-ION/Li-POLYMER based on the L6924D

Doc ID 18119 Rev 1

Moreover, when a current-limited adapter is used,

the device can operate in quasi-pulse mode,

dramatically reducing the power dissipation.

STEVAL-ISA076V1

www.st.com

Data brief

1/4

Related parts for STEVAL-ISA076V2

STEVAL-ISA076V2 Summary of contents

Page 1

... NTC or PTC thermistor interface for battery temperature monitoring and protection ■ RoHS compliant Description The STEVAL-ISA076V1 demonstration board is based on the L6924D that is a fully monolithic battery charger dedicated to single-cell Li- ION/POLYMER battery packs the ideal solution for space-limited applications, like PDAs, handheld equipment, cellular phones, and digital cameras ...

Page 2

... Schematic diagram 1 Schematic diagram Figure 1. Internal schematic 2/4 Doc ID 18119 Rev 1 STEVAL-ISA076V1 ...

Page 3

... STEVAL-ISA076V1 2 Revision history Table 1. Document revision history Date 18-Oct-2010 Revision 1 Initial release. Doc ID 18119 Rev 1 Revision history Changes 3/4 ...

Page 4

... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 4/4 Please Read Carefully: © 2010 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com Doc ID 18119 Rev 1 STEVAL-ISA076V1 ...

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