BQ7694001DBT TI Battery Monitor | 44-TSSOP | 3-15S, I2C, 1mA

Product Overview

The BQ7694001DBT is a high-performance battery monitor and protector IC from Texas Instruments, designed for 3-series to 15-series Li-ion, Li-Polymer, and LiFePO4 battery packs. It integrates a precision analog-to-digital converter (ADC) for voltage, current, and temperature monitoring, along with a robust protection engine. Housed in a compact 44-TSSOP package, it enables accurate state-of-charge (SOC) and state-of-health (SOH) estimation for demanding applications.

Detailed Technical Specifications

Key Features

• Integrated 16-bit delta-sigma ADC for accurate voltage, current, and temperature measurement
• Supports up to 15 series cells with external balancing FETs
• I2C interface for host communication
• Programmable protection thresholds and delays
• Low power consumption: 1 mA typical
• Built-in cell balancing control
• Autonomous or host-controlled operation

Target Applications

• 5G base station backup battery systems
• Electric vehicle (EV) battery management systems (BMS)
• Energy storage systems (ESS) for solar and wind
• Industrial UPS and power tools
• Medical equipment battery packs (e.g., portable ventilators)
• Consumer electronics with high cell count (e.g., e-bikes, scooters)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ7694001DBT. 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

BQ7694001DBT 是德州儀器（TI）推出的一款高性能電池監控與保護 IC，專為 3 串至 15 串鋰離子、鋰聚合物及磷酸鐵鋰電池組設計。它集成了精密模數轉換器（ADC），用於電壓、電流和溫度監控，並配備強大的保護引擎。採用緊湊的 44-TSSOP 封裝，可實現精確的電量狀態（SOC）和健康狀態（SOH）估算，適用於要求嚴苛的應用場景。

詳細技術參數

核心特性

• 集成 16 位 Δ-Σ ADC，實現精確的電壓、電流和溫度測量
• 支持最多 15 串電池，配合外部均衡 FET
• I2C 接口用於主機通信
• 可編程的保護閾值和延遲
• 低功耗：典型 1 mA
• 內置電池均衡控制
• 自主或主機控制操作模式

典型應用場景

• 5G 基站備用電池系統
• 電動汽車（EV）電池管理系統（BMS）
• 太陽能、風能儲能系統（ESS）
• 工業 UPS 和電動工具
• 醫療設備電池組（如便攜式呼吸機）
• 高串數消費電子產品（如電動自行車、滑板車）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ7694001DBT 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]