BQ35100PWR TI Battery Fuel Gauge | 14-TSSOP | 1S, 2S Li-Ion

Product Overview

The BQ35100PWR from Texas Instruments is a highly integrated battery fuel gauge IC designed for accurate state-of-charge (SOC) monitoring in single-cell and dual-cell Li-Ion, Li-Polymer, and LiFePO4 battery packs. Housed in a compact 14-TSSOP package, it leverages TI's patented Impedance Track™ technology to deliver precise capacity estimation over the battery's lifetime. The device communicates via I2C interface and supports a wide operating voltage range from 2.45V to 4.5V, making it ideal for portable and backup power applications.

Detailed Technical Specifications

Key Features

• Impedance Track™ technology for accurate SOC and SOH estimation
• Supports 1S and 2S battery configurations
• Low quiescent current (15 µA) for extended battery life
• I2C interface for easy integration
• SHA-1 authentication for battery pack security
• Programmable alert thresholds for voltage, temperature, and current
• Compact 14-TSSOP package for space-constrained designs

Target Applications

• 5G base station backup batteries (e.g., Huawei 5G BBU)
• Automotive dashboard displays (e.g., Tesla Model 3 dashboard)
• Portable medical devices (e.g., Philips IntelliVue patient monitor)
• Industrial handheld terminals (e.g., Zebra TC77 barcode scanner)
• Smart home hubs (e.g., Amazon Echo Show)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ35100PWR. 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

BQ35100PWR 是德州儀器（TI）推出的一款高度集成的電池電量計 IC，專為單節和雙節鋰離子、鋰聚合物及磷酸鐵鋰電池組的精確電量監測而設計。採用緊湊的 14-TSSOP 封裝，利用 TI 專利的 Impedance Track™ 技術，可在電池整個使用壽命內提供精確的容量估算。該器件通過 I2C 接口通信，支持 2.45V 至 4.5V 的寬工作電壓範圍，非常適合便攜式和備用電源應用。

詳細技術參數

核心特性

• Impedance Track™ 技術實現精確的 SOC 和 SOH 估算
• 支持 1S 和 2S 電池配置
• 低靜態電流（15 µA），延長電池續航
• I2C 接口，易於集成
• SHA-1 認證，確保電池組安全
• 可編程警報閾值（電壓、溫度、電流）
• 緊湊的 14-TSSOP 封裝，適合空間受限設計

典型應用場景

• 5G 基站備用電池（如華為 5G BBU）
• 汽車儀表盤顯示（如特斯拉 Model 3 儀表盤）
• 便攜式醫療設備（如飛利浦 IntelliVue 病人監護儀）
• 工業手持終端（如 Zebra TC77 條碼掃描器）
• 智能家居中樞（如亞馬遜 Echo Show）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ35100PWR 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]