EVAL-L9963

NRND
Design Win

L9963 Evaluation/Development Board: to be used with an external user MCU for evaluation or development purpose

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Product overview

Description

The EVAL-L9963 is a hardware tool for evaluation of L9963, automotive chip for battery management applications. It can be used for the development of a 48 V battery management system (BMS) or as lower stage of a distributed BMS (depending on total battery voltage. Additional stages can be added thanks to EVAL-L9963-NDS).

An external MCU is necessary for development purpose. For L9963 evaluation EVAL-L9963-MCU is recommended. EVAL-L9963 allows the user to connect up to 14 channels for cell voltage sensing, one channel for current sensing, and up to 4 analog input for temperature sensing (plus an additional on-board NTC to sense PCB temperature). The board provides pin connector with relevant control signal (i.e. SPI) in order to help prototyping of a BMS based on EVAL-L9963 and an external MCU.

  • All features

    • Pin connector for external MCU for FW development
    • Measures from 4 to 14 cells in series, with 0 us desynchronization delay between samples. Supports also busbar connection without altering cell results
    • Coulomb counter supporting pack overcurrent detection in both ignition on and off states
    • Fully synchronized current and voltage samples
    • 16-bit voltage measurement
    • 2.66 Mbps isolated serial communication with regenerative buffer, supporting dual access ring
    • Transformer based isolation
    • Up to 4 analog inputs for NTC sensing, plus PCB temperature sensing
    • Onboard L9001 regulator power supply.

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Quality and Reliability

Part Number Marketing Status RoHS Compliance Grade WEEE Compliant Material Declaration**
EVAL-L9963
NRND
Not compliant Yes

EVAL-L9963

Package:

Not compliant

Material Declaration**:

Marketing Status

NRND

RoHS Compliance Grade

Not compliant

WEEE Compliant

Yes

(**) 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.

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EVAL-L9963 NRND

Budgetary Price (US$)*/Qty:
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Part Number:

EVAL-L9963

Supplier:

ST

Core Product:

L9963

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