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The ADBMS2950BCCSZ is a battery pack monitor that measures the current flowing into and out of the pack by detecting the voltage drop across a shunt resistor with a very low offset.

The ADBMS2950BCCSZ also detects overcurrent conditions using a fast overcurrent ADC with a digital threshold comparator and transmits the results with low latency via a dedicated overcurrent alarm line.

The ADBMS2950BCCSZ has a total of 12 internally buffered, high-impedance inputs for measuring voltages from external sensors or resistive dividers to support measurement of pack voltage, temperature, HV-Link voltage, chassis isolation, and to monitor the status of contactors and fuses.

Six digital outputs (GPOs) supporting open-drain and push-pull can be used to control high-voltage transistors to disconnect external resistive dividers. The four GPIOs also support operation as I2C or SPI controller interfaces for addressing external EEPROMs or other serial peripherals.

Features of ADBMS2950BCCSZ

Battery pack current measurement

Buffered analogue inputs

Continuous operation option

Loss measurement for coulomb counting

1 ms update rate

Maximum gain error of ±0.1%

Maximum out-of-phase voltage of ±1 μV

Redundant implementations

Battery pack voltage measurement

Buffered analogue input

Synchronised with current measurement

Differential and single-ended modes

Redundancy implementation

10 additional voltage measurement channels

Buffered analogue inputs

On-demand operation

Differential and single-ended mode

Redundant implementation

Overcurrent detection

Triple redundancy for most votes

PWM output options

Built-in isoSPI

2 Mbps isolated serial communication

Capacitor or transformer coupling

Daisy Chain Option

4-Wire SPI Option

General Purpose Digital IO

Six general purpose outputs

Dual threshold readback GPOs

Four GPIOs configurable as I2C or SPI controllers

48-pin side-solderable QFN package

AEC-Q100 compliant

ADBMS295xWFS model specifically designed for use in ISO 26262 applications to achieve ASIL D capability

Applications of ADBMS2950BCCSZ

Electric and hybrid vehicles

Battery backup systems

Grid energy storage

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.