BQ29410PWG4 TI Battery Protection IC | 1-Cell Li-Ion, Overvoltage Protection

Product Overview

The BQ29410PWG4 from Texas Instruments is a highly integrated, single-cell lithium-ion battery protection IC designed to prevent overvoltage conditions. It monitors cell voltage and provides a logic output to indicate an overvoltage event, ensuring safe operation in portable electronics. The device features a precision voltage reference and a programmable delay time, making it suitable for a wide range of battery-powered applications.

Detailed Technical Specifications

Key Features

• Precision overvoltage protection for single-cell Li-Ion/Li-Polymer batteries
• Low quiescent current (1 µA typical) extends battery life
• Programmable overvoltage delay time
• Open-drain output for easy interface with microcontrollers
• Small TSSOP-8 package saves board space

Target Applications

• Smartphones and tablets
• Portable medical devices (e.g., glucose meters, pulse oximeters)
• Wireless headphones and earbuds
• IoT sensors and modules
• Power banks and battery packs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ29410PWG4. 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

BQ29410PWG4 是德州儀器（TI）推出的一款高度集成的單節鋰離子電池保護 IC，專為防止過壓情況而設計。它監測電池電壓，並在發生過壓事件時提供邏輯輸出，確保便攜式電子設備的安全運行。該器件具有精確的電壓基準和可編程延遲時間，適用於多種電池供電的應用。

詳細技術參數

核心特性

• 精確的單節鋰離子/鋰聚合物電池過壓保護
• 低靜態電流（典型值 1 µA）延長電池壽命
• 可編程過壓延遲時間
• 開漏輸出，便於與微控制器接口
• 小型 TSSOP-8 封裝節省電路板空間

典型應用場景

• 智能手機和平板電腦
• 便攜式醫療設備（如血糖儀、脈搏血氧儀）
• 無線耳機和耳塞
• 物聯網傳感器和模塊
• 移動電源和電池組

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ29410PWG4 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.
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