STEVAL-ISA076V1

Active

Battery charger demonstration board with integrated power switch for Li-ION/Li-POLYMER based on the L6924D

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  • The STEVAL-ISA076V1 demonstration board is based on the L6924D battery charger system with integrated power switch. The L6924D device is a fully monolithic battery charger dedicated to single-cell lithium-ion polymer (Li-Pol) battery packs, and is the ideal solution for space-limited applications such as 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 using a constant current/constant voltage (CC/CV) profile.
    When a current-limited adapter is used, the device can operate in quasi-pulse mode, dramatically reducing power dissipation.

    Key Features

    • 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

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-ISA076V1
Active
CARD Industrial Ecopack2 -

STEVAL-ISA076V1

Package:

CARD

Material Declaration**:

Marketing Status

Active

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
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Core Product
Marketing Status
Supplier
ECCN (US)
ECCN (EU)
Country of Origin
Board production status
Budgetary Price (US$)*/Qty
STEVAL-ISA076V1 Available at 1 distributors

Distributor availability ofSTEVAL-ISA076V1

Distributor Name
Region Stock Min. Order Third party link
P&S ASIA/PACIFIC 1 1 Order Now

Distributor reported inventory date: 2020-11-27

Distributor Name

P&S

Stock

1

Min.Order

1

Region

ASIA/PACIFIC Order Now

Distributor reported inventory date: 2020-11-27

L6924D
Active
- EAR99 NEC ITALY - 46.0 / 1

STEVAL-ISA076V1

Core Product

L6924D

Marketing Status

Active

Budgetary Price (US$)*/Qty

46.0 / 1

Distributor availability ofSTEVAL-ISA076V1

Distributor Name
Region Stock Min. Order Third party link
P&S ASIA/PACIFIC 1 1 Order Now

Distributor reported inventory date: 2020-11-27

Distributor Name

P&S

Stock

1

Min.Order

1

Region

ASIA/PACIFIC Order Now

Distributor reported inventory date: 2020-11-27

Supplier

-

ECCN (US)

EAR99

ECCN (EU)

NEC

Budgetary Price (US$)* / Qty

46.0 / 1

Country of Origin

ITALY

Board production status

-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors