BQ7695201PFBR TI Battery Monitor | 48-TQFP (7x7) | 3-16S, I2C

Product Overview

The BQ7695201PFBR is a high-performance battery monitor and protector from Texas Instruments, designed for 3-series to 16-series Li-ion, Li-Polymer, and LiFePO4 battery packs. It integrates a precision analog front end (AFE), a 16-bit delta-sigma ADC for voltage and current measurement, and a built-in charge pump for high-side NFET protection. The device communicates via I2C and supports autonomous or host-controlled balancing. Housed in a 48-pin TQFP (7x7 mm) package, it is ideal for applications requiring accurate state-of-charge (SOC) monitoring and robust protection.

Detailed Technical Specifications

Key Features

• Integrated 16-bit delta-sigma ADC for high-accuracy voltage and current measurement
• Supports 3 to 16 series cells with flexible configuration
• Built-in charge pump for high-side NFET drive
• Autonomous or host-controlled passive cell balancing
• Comprehensive protection: OVP, UVP, OCC, OCD, SCP, OTP
• I2C communication with CRC for reliable data transfer
• Low power consumption: < 10 µA in sleep mode
• Compact 48-TQFP package for space-constrained designs

Target Applications

• 5G base station backup battery packs (e.g., 48V LiFePO4 systems)
• Electric vehicle (EV) battery management systems (BMS) for e-bikes, scooters, and golf carts
• Energy storage systems (ESS) for solar and wind power
• Industrial power tools and robotics
• Medical equipment battery packs (e.g., portable ventilators)
• Uninterruptible power supplies (UPS) for data centers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ7695201PFBR. 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

BQ7695201PFBR 是德州儀器（TI）推出的一款高性能電池監控與保護器，適用於 3 串至 16 串的鋰離子、鋰聚合物及磷酸鐵鋰電池組。它整合了精密模擬前端（AFE）、16 位 Δ-Σ ADC 用於電壓和電流測量，以及內建電荷泵用於高側 NFET 保護。該器件通過 I2C 通信，支援自主或主機控制的電池均衡。採用 48 引腳 TQFP（7x7 mm）封裝，適用於需要精確電量監控和穩健保護的應用。

詳細技術參數

核心特性

• 整合 16 位 Δ-Σ ADC，實現高精度電壓和電流測量
• 支援 3 至 16 串電池，配置靈活
• 內建電荷泵，驅動高側 NFET
• 自主或主機控制的被動電池均衡
• 全面保護：過壓、欠壓、充/放電過流、短路、過溫
• I2C 通信，帶 CRC 校驗，確保數據可靠
• 低功耗：休眠模式 < 10 µA
• 緊湊的 48-TQFP 封裝，適合空間受限設計

典型應用場景

• 5G 基站備用電池組（如 48V 磷酸鐵鋰系統）
• 電動車（EV）電池管理系統（BMS），如電動自行車、滑板車、高爾夫球車
• 太陽能、風能儲能系統（ESS）
• 工業電動工具和機器人
• 醫療設備電池組（如便攜式呼吸機）
• 數據中心不間斷電源（UPS）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ7695201PFBR 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]