BQ29411DCTT TI Battery Protection IC | SM8 | 4.35V OVP, 3.0V UVP

Product Overview

The BQ29411DCTT from Texas Instruments is a highly integrated, single-cell lithium-ion battery protection IC designed to prevent overcharge, over-discharge, and overcurrent conditions. Housed in a compact SM8 package, it offers precise voltage monitoring and protection thresholds, making it ideal for space-constrained portable applications. The device features a fixed overvoltage protection (OVP) threshold of 4.35V and undervoltage protection (UVP) of 3.0V, ensuring safe operation within the battery's voltage limits.

Detailed Technical Specifications

Key Features

• Precise overvoltage and undervoltage protection with low hysteresis
• Integrated overcurrent detection with short-circuit protection
• Ultra-low quiescent current extends battery life
• Small SM8 package saves board space
• Internal charge and discharge control FETs
• Auto-recovery after fault removal

Target Applications

• 5G base station backup battery packs
• Automotive dashboard cameras
• Portable medical devices (e.g., glucose meters)
• Smart locks and IoT sensors
• Wireless headphones and wearables

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ29411DCTT. 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

BQ29411DCTT 是德州儀器推出的高度集成單節鋰離子電池保護 IC，用於防止過充、過放和過流。採用緊湊的 SM8 封裝，提供精確的電壓監測和保護閾值，非常適合空間受限的便攜應用。該器件具有固定的 4.35V 過壓保護 (OVP) 和 3.0V 欠壓保護 (UVP) 閾值，確保電池在安全電壓範圍內運行。

詳細技術參數

核心特性

• 精確的過壓和欠壓保護，低遲滯
• 集成過流檢測和短路保護
• 超低靜態電流，延長電池壽命
• 小型 SM8 封裝節省電路板空間
• 內置充放電控制 FET
• 故障消除後自動恢復

典型應用場景

• 5G 基站備用電池組
• 汽車行車記錄儀
• 便攜醫療設備（如血糖儀）
• 智能鎖和 IoT 傳感器
• 無線耳機和可穿戴設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ29411DCTT 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]