BQ79631PAPRQ1 TI Battery Monitor | 64-HTQFP (10x10) | 16-Ch, 0.8V Ref

Product Overview

The BQ79631PAPRQ1 is a high-performance battery monitor and balancer IC from Texas Instruments, designed for precision voltage and temperature measurement in automotive and industrial battery management systems (BMS). It supports up to 16 series-connected cells with integrated balancing FETs and a 0.8V reference for accurate ADC conversions. Housed in a 64-pin HTQFP (10x10 mm) package, it offers robust communication via daisy-chain UART or SPI interfaces, with built-in diagnostics for functional safety.

Detailed Technical Specifications

Key Features

• High-accuracy voltage and temperature monitoring for up to 16 cells
• Integrated cell balancing with external FET control
• Daisy-chain UART communication for high-voltage isolation
• Built-in diagnostics: over/under voltage, temperature, and communication faults
• Low-power modes for extended battery life
• ASIL-D functional safety ready

Target Applications

• Electric vehicle (EV) battery packs (e.g., Tesla Model 3 battery module)
• Hybrid electric vehicle (HEV) battery systems
• Energy storage systems (ESS) for solar or grid backup
• Uninterruptible power supplies (UPS) for data centers
• 5G base station backup batteries
• Industrial battery packs for forklifts and AGVs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ79631PAPRQ1. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

BQ79631PAPRQ1 是德州儀器（TI）推出的一款高性能電池監控與均衡 IC，專為汽車和工業電池管理系統（BMS）設計，可精確測量電壓和溫度。它支援最多 16 節串聯電池，內置均衡 FET 驅動，並採用 0.8V 參考電壓以實現高精度 ADC 轉換。封裝為 64 引腳 HTQFP（10x10 mm），通過菊花鏈 UART 或 SPI 接口提供穩健的通訊，並具備功能安全診斷功能。

詳細技術參數

核心特性

• 高精度電壓和溫度監控，支援最多 16 節電池
• 內置電池均衡控制，支援外部 FET
• 菊花鏈 UART 通訊，實現高壓隔離
• 內建診斷功能：過壓/欠壓、溫度異常、通訊故障
• 低功耗模式，延長電池壽命
• 符合 ASIL-D 功能安全要求

典型應用場景

• 電動汽車（EV）電池包（例如 Tesla Model 3 電池模組）
• 混合動力汽車（HEV）電池系統
• 太陽能或電網備用儲能系統（ESS）
• 數據中心不間斷電源（UPS）
• 5G 基站備用電池
• 工業電池包（如叉車、AGV）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ79631PAPRQ1 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
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• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
• BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
• 符合 RoHS 認證：所有電子元器件均符合國際環保標準及相關安全認證。
• 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。

以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]