BQ79616HPAPRQ1 Integrated Circuit Chip Automotive Precision Battery Monitor HTQFP-64 Package

BQ79616HPAPRQ1 Integrated Circuit Chip Automotive Precision Battery Monitor HTQFP-64 Package

Product Description Of BQ79616HPAPRQ1
BQ79616HPAPRQ1 provide high-accuracy cell voltage measurements in less than 200 µs for 16S battery modules in high-voltage battery management systems in HEV/EV. The family of monitors offers different channel options in the same package type, providing pin-to-pin compatibility and supporting high reuse of the established software and hardware across any platform. The integrated front-end filters enable the system to implement with simple, low voltage rating, differential RC filters on the cell input channels. The integrated, post-ADC, low-pass filters enable filtered, DC-like, voltage measurements for better state of charge (SOC) calculation. This device supports autonomous internal cell balancing with temperature monitoring to auto-pause and resume balancing to avoid an overtemperature condition.

Specifications Of BQ79616HPAPRQ1

Features Of BQ79616HPAPRQ1
Qualified for automotive applications
AEC-Q100 Qualified with the following results:
Device temperature grade 1: –40°C to +125°C ambient operating temperature range
Device HBM ESD classification level 2
Device CDM ESD classification level C4B
Functional Safety-Compliant
Developed for functional safety applications
Documentation to aid ISO 26262 system design
Systematic capability up to ASIL D
Hardware capability up to ASIL D
+/- 1.5mV ADC accuracy
Built-in redundancy path for voltage and temperature diagnostics
Highly accurate cell voltage measurements within 128 µs for all cell channels
Integrated post-ADC configurable digital low-pass filters
Supports bus bar connection and measurement
Built-in host-controlled hardware reset to emulate POR-like device reset
Supports internal cell balancing
Balancing current at 240 mA
Built-in balancing thermal management with automatic pause and resume control
Isolated differential daisy chain communication with optional ring architecture
Embedded fault signal and heartbeat through communication line
UART/SPI host interface/communication bridge device BQ79600-Q1
Built-in SPI master

Applications Of BQ79616HPAPRQ1
Battery Management System (BMS) in hybrid and electric powertrain systems
Energy storage battery packs with Battery Management Systems

Other Supply Product Types

FAQ

Q: Are your products original?

A: Yes, all products are original, new original import is our purpose.

Q:Which Certificates do you have?

A:We are ISO 9001:2015 Certified Company and member of ERAI.

Q:Can you support small quantity order or sample?Is the sample free?

A:Yes,we support sample order and small order.Sample cost is different according to your order or project.

Q:How to ship my order? Is it safe?

A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.

Q:What about the lead time?

A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.