BQ2092SN-A309 TI Battery Fuel Gauge IC | 1-Cell Li-Ion, I2C, Impedance Track

Product Overview

The BQ2092SN-A309 is a highly integrated battery fuel gauge IC from Texas Instruments, designed for 1-cell Li-Ion and Li-Polymer battery packs. It utilizes TI's patented Impedance Track™ technology to provide accurate state-of-charge (SOC) and state-of-health (SOH) information over the battery's lifetime. The device communicates via I2C interface and is available in a compact 8-pin SOIC package. It is ideal for portable electronics, medical devices, and industrial applications requiring precise battery monitoring.

Detailed Technical Specifications

Key Features

• Impedance Track™ technology for accurate SOC and SOH
• Low power consumption: 80 µA active, 1 µA sleep
• I2C interface for data communication
• Integrated temperature sensing
• Programmable alert thresholds
• Small 8-pin SOIC package

Target Applications

• Portable medical devices (e.g., glucose meters, infusion pumps)
• Handheld industrial tools (e.g., barcode scanners, data loggers)
• Consumer electronics (e.g., digital cameras, portable speakers)
• 5G base station backup battery monitoring
• Automotive dashboard battery management

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ2092SN-A309. 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

BQ2092SN-A309 是德州儀器 (TI) 推出的高度集成電池電量計 IC，專為單節鋰離子/鋰聚合物電池組設計。它採用 TI 專利的 Impedance Track™ 技術，可在電池整個使用壽命內提供準確的電量狀態 (SOC) 和健康狀態 (SOH) 信息。該器件通過 I2C 接口通信，採用緊湊的 8 引腳 SOIC 封裝，非常適合需要精確電池監控的便攜式電子設備、醫療設備和工業應用。

詳細技術參數

核心特性

• Impedance Track™ 技術，實現準確的 SOC 和 SOH
• 低功耗：工作 80 µA，休眠 1 µA
• I2C 接口，用於數據通信
• 集成溫度感測
• 可編程警報閾值
• 小型 8 引腳 SOIC 封裝

典型應用場景

• 便攜式醫療設備（如血糖儀、輸液泵）
• 手持工業工具（如條碼掃描器、數據記錄儀）
• 消費電子產品（如數碼相機、便攜音箱）
• 5G 基站備用電池監控
• 汽車儀表板電池管理

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ2092SN-A309 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]