BQ34110PW TI Battery Fuel Gauge | 14-TSSOP | I2C, SBS 1.1

Product Overview

The BQ34110PW from Texas Instruments is a highly accurate battery fuel gauge IC designed for single-cell Li-ion and Li-Polymer batteries. It integrates a 16-bit delta-sigma ADC for precise voltage, current, and temperature measurements, enabling accurate state-of-charge (SOC) and state-of-health (SOH) reporting. The device communicates via I2C and supports the Smart Battery System (SBS) 1.1 protocol, making it ideal for portable electronics and industrial applications.

Detailed Technical Specifications

Key Features

• Impedance Track™ technology for accurate SOC and SOH
• Supports SBS 1.1 command set
• Integrated 16-bit ADC for voltage, current, and temperature
• SHA-1 authentication for battery pack security
• Low power consumption: < 1 µA in sleep mode
• Small 14-TSSOP package

Target Applications

• 5G base station backup batteries
• Portable medical devices (e.g., infusion pumps)
• Industrial handheld terminals
• Smartphones and tablets
• Power tools
• Electric bicycles

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ34110PW. 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

BQ34110PW 是德州儀器 (TI) 推出的高精度電池電量計 IC，專為單節鋰離子及鋰聚合物電池設計。它整合了 16 位 ΔΣ ADC，可精確測量電壓、電流和溫度，從而準確報告電量狀態 (SOC) 和健康狀態 (SOH)。該器件通過 I2C 通信，支援 Smart Battery System (SBS) 1.1 協議，非常適合便攜式電子產品和工業應用。

詳細技術參數

核心特性

• Impedance Track™ 技術，實現準確的 SOC 和 SOH
• 支援 SBS 1.1 指令集
• 整合 16 位 ADC，測量電壓、電流和溫度
• SHA-1 認證，保障電池組安全
• 低功耗：休眠模式 < 1 µA
• 小型 14-TSSOP 封裝

典型應用場景

• 5G 基站備用電池
• 便攜式醫療設備（如輸液泵）
• 工業手持終端
• 智能手機和平板電腦
• 電動工具
• 電動自行車

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ34110PW 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]