BQ79654PAPRQ1 TI Battery Monitor | 64-HTQFP (10x10) | 14-Ch, 1.5Mbps

Product Overview

The BQ79654PAPRQ1 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 14 series-connected cells with integrated balancing FETs and a robust daisy-chain communication interface. Housed in a compact 64-pin HTQFP (10x10 mm) package, this device offers excellent thermal performance and reliability for space-constrained applications.

Detailed Technical Specifications

Key Features

• High-accuracy voltage measurement (±1.5 mV) for precise state-of-charge (SoC) estimation
• Integrated cell balancing with programmable current up to 200 mA
• Daisy-chain communication with 1.5 Mbps data rate and CRC error detection
• Built-in temperature sensing with up to 8 external thermistor inputs
• Comprehensive fault detection: overvoltage, undervoltage, overtemperature, and communication errors
• Low-power modes for extended battery life
• AEC-Q100 qualified for automotive applications

Target Applications

• Electric vehicles (EV) and hybrid electric vehicles (HEV) battery packs
• Energy storage systems (ESS) for solar and grid applications
• Uninterruptible power supplies (UPS) for data centers
• Industrial battery backup systems for 5G base stations
• Portable power tools and e-bikes

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ79654PAPRQ1. 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

BQ79654PAPRQ1 是德州儀器推出的一款高性能電池監控與平衡 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 14 節串聯電池，內建平衡 FET 和強大的菊花鏈通訊接口。採用緊湊的 64 引腳 HTQFP（10x10 mm）封裝，在空間受限的應用中提供優異的熱性能和可靠性。

詳細技術參數

核心特性

• 高精度電壓測量（±1.5 mV），實現精確的電量狀態（SoC）估算
• 內建電池平衡，可編程電流最高 200 mA
• 菊花鏈通訊，數據速率 1.5 Mbps，帶 CRC 錯誤檢測
• 內建溫度感測，支援最多 8 個外部熱敏電阻輸入
• 全面的故障檢測：過壓、欠壓、過溫和通訊錯誤
• 低功耗模式，延長電池壽命
• 通過 AEC-Q100 認證，適用於汽車應用

典型應用場景

• 電動汽車（EV）和混合動力汽車（HEV）電池組
• 太陽能和電網儲能系統（ESS）
• 數據中心的不間斷電源（UPS）
• 5G 基站的工業備用電池系統
• 便攜式電動工具和電動自行車

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ79654PAPRQ1 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。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• 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]