BQ79600-Q1 Automotive SPI/UART Communication Interface

Texas Instruments' interface features automatic host wakeup and is functional safety compliant

Image of Texas Instruments' BQ79600-Q1 Automotive SPI/UART Communication InterfaceTexas Instruments' BQ79600-Q1 is a communication (bridge) IC designed to interface between a microcontroller (MCU) and TI battery-monitoring ICs. The information from the MCU is translated by the device to signals recognized by TI’s battery management daisy chain protocol, and transmitted out. Signals from the daisy chain are decoded to bit stream and then sent back to the MCU. When the MCU and PMIC are in SHUTDOWN/SLEEP, the BQ79600-Q1 can wake them up if any unmasked fault is detected when using ring architecture.

Features
  • AEC-Q100 qualified:
    • Ambient operating temperature range Grade 1: -40°C to +125°C
    • HBM ESD classification Level 2
    • CDM ESD classification Level C4B
  • Functional safety compliant:
    • Developed for functional safety applications
    • Documentation available to aid ISO 26262 system design
    • Systematic capability up to ASIL-D
    • Hardware capability up to ASIL-D
  • Automatic wakeup of BMS/BMU system when a fault is detected in ring architecture
  • Supply range: 4.75 V to 40 V
  • UART/SPI host interface
  • Compatible with 3.3 V/5 V logic
  • Isolated differential daisy chain:
    • Supports ring architecture with one device
    • Supports transformer/capacitor isolation
  • Designed for BCI/EMI/EMC robustness
  • Supports BQ7961X-Q1 family, BQ7965X, BQ7963X, and future products
Applications
  • Battery management system (BMS)
  • Other HEV/EV
  • Fuel cells
  • Energy storage

BQ79600-Q1 Automotive SPI/UART Communication Interface

รูปภาพManufacturer Part Numberคำอธิบายแรงดันไฟฟ้า - ที่จ่ายบรรจุภัณฑ์ / เคสบรรจุภัณฑ์ผู้จำหน่ายอุปกรณ์Available Quantityราคาดูรายละเอียด
AUTOMOTIVE SPI/UART COMMUNICATIOBQ79600PWRQ1AUTOMOTIVE SPI/UART COMMUNICATIO5.5V ~ 24V16-TSSOP (0.173", ความกว้าง 4.40mm)16-TSSOP2659 - Immediate$337.68ดูรายละเอียด

Evaluation Board

รูปภาพManufacturer Part NumberคำอธิบายแบบฝังIC / ชิ้นส่วนที่ใช้คุณสมบัติรองAvailable Quantityราคาดูรายละเอียด
EVAL BOARD FOR BQ79600BQ79600EVM-030EVAL BOARD FOR BQ79600-BQ79600-11 - Immediate$11,661.00ดูรายละเอียด
Published: 2020-12-28