BQ2084DBTR-V142 TI Battery Fuel Gauge | | SBS 1.1, Li-Ion, 2-4 Cells

Product Overview

The BQ2084DBTR-V142 is a highly integrated, SBS-compliant battery fuel gauge IC from Texas Instruments, designed for accurate state-of-charge (SOC) monitoring in Li-Ion and Li-Polymer battery packs. It supports 2 to 4 series cells and communicates via SMBus v1.1. The device features an integrated voltage regulator, a 16-bit delta-sigma ADC for current and voltage measurement, and a programmable protection engine. It is ideal for portable electronics, power tools, and backup power systems.

Detailed Technical Specifications

Key Features

• Impedance Track™ technology for accurate SOC over battery life
• SBS v1.1 compliant for easy system integration
• Integrated 16-bit delta-sigma ADC for current and voltage
• Programmable overcurrent, overvoltage, and overtemperature protection
• SHA-1 based authentication for battery pack security
• Low power consumption: < 100 µA in sleep mode

Target Applications

• Notebook and tablet computers (e.g., Dell Latitude, iPad)
• Power tools (e.g., DeWalt 20V MAX battery packs)
• Portable medical devices (e.g., defibrillators, patient monitors)
• 5G base station backup batteries
• Electric bicycles and scooters
• Uninterruptible power supplies (UPS)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ2084DBTR-V142. 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

BQ2084DBTR-V142 是德州儀器 (TI) 推出的一款高度集成、符合 SBS 標準的電池電量計 IC，專為鋰離子和鋰聚合物電池組的精確電量監測而設計。它支持 2 至 4 串電池，並通過 SMBus v1.1 通信。該器件集成了穩壓器、16 位 Δ-Σ ADC 用於電流和電壓測量，以及可編程保護引擎。適用於便攜式電子設備、電動工具和備用電源系統。

詳細技術參數

核心特性

• Impedance Track™ 技術，在電池整個使用壽命內提供準確的電量狀態
• 符合 SBS v1.1 標準，便於系統集成
• 集成 16 位 Δ-Σ ADC 用於電流和電壓測量
• 可編程過流、過壓和過溫保護
• 基於 SHA-1 的電池組安全認證
• 低功耗：休眠模式下 < 100 µA

典型應用場景

• 筆記本電腦和平板電腦（例如 Dell Latitude、iPad）
• 電動工具（例如 DeWalt 20V MAX 電池組）
• 便攜式醫療設備（例如除顫器、病人監護儀）
• 5G 基站備用電池
• 電動自行車和電動滑板車
• 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 BQ2084DBTR-V142 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]