BQ34110PWR TI Battery Management IC | 14-TSSOP | Multi-Chemistry, 1-4S

Product Overview

The BQ34110PWR from Texas Instruments is a multi-chemistry battery fuel gauge IC designed for 1-series to 4-series cell configurations. It supports Li-ion, LiFePO4, NiMH, and lead-acid chemistries, providing accurate state-of-charge (SOC) and state-of-health (SOH) monitoring. Packaged in a 14-pin TSSOP, it integrates a 16-bit RISC CPU, voltage/current/temperature measurement, and I2C/HDQ communication interfaces. Ideal for portable and backup power applications, it offers low power consumption and robust protection features.

Detailed Technical Specifications

Key Features

• Multi-chemistry support with automatic detection
• Accurate SOC and SOH estimation using Impedance Track™ algorithm
• Low power consumption: 80 µA active, 1 µA sleep
• Integrated 16-bit ADC for voltage, current, and temperature
• I2C and HDQ communication interfaces
• Programmable protection features (overvoltage, undervoltage, overcurrent, short circuit)
• Small 14-pin TSSOP package

Target Applications

• 5G base station backup batteries (LiFePO4)
• Automotive dashboard battery monitoring
• Portable medical devices
• UPS systems
• Power tools
• Electric bicycles

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ34110PWR. 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

BQ34110PWR 是德州儀器 (TI) 推出的多化學成分電池電量計 IC，支援 1 至 4 串電池配置。它相容鋰離子、磷酸鐵鋰、鎳氫和鉛酸電池，提供精確的電量狀態 (SOC) 和健康狀態 (SOH) 監測。採用 14 引腳 TSSOP 封裝，內建 16 位元 RISC CPU、電壓/電流/溫度測量以及 I2C/HDQ 通訊介面。適用於可攜式和備用電源應用，具有低功耗和強大的保護功能。

詳細技術參數

核心特性

• 多化學成分支援，自動檢測
• 使用 Impedance Track™ 演算法精確估算 SOC 和 SOH
• 低功耗：活動 80 µA，休眠 1 µA
• 內建 16 位元 ADC 測量電壓、電流和溫度
• I2C 和 HDQ 通訊介面
• 可程式保護功能 (過壓、欠壓、過流、短路)
• 小型 14 引腳 TSSOP 封裝

典型應用場景

• 5G 基地台備用電池 (磷酸鐵鋰)
• 汽車儀表板電池監測
• 可攜式醫療設備
• UPS 系統
• 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 BQ34110PWR 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]