BQ24741RHDT TI Battery Charger IC | 28-VQFN（5X5） | 2-4 Cell, SMBus

Product Overview

The BQ24741RHDT is a highly integrated, multi-chemistry battery charger controller from Texas Instruments. It supports 2 to 4 series Li-ion or Li-polymer cells and operates with an SMBus interface for precise charge management. The device is designed for high-efficiency power conversion, featuring a synchronous buck topology with integrated MOSFET drivers. It provides accurate charge current and voltage regulation, making it ideal for portable electronics, industrial equipment, and embedded systems.

Detailed Technical Specifications

Key Features

• High-efficiency synchronous buck charger controller
• Integrated MOSFET drivers for external N-channel FETs
• Programmable charge current up to 10A
• Programmable charge voltage up to 18.4V
• SMBus interface for system monitoring and control
• Battery detection and preconditioning
• Thermal regulation and protection
• Low quiescent current

Target Applications

• Notebook and ultrabook computers
• Portable medical devices
• Industrial handheld terminals
• 5G base station backup battery systems
• Automotive dashboard power supplies
• Power tools and battery packs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ24741RHDT. 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

BQ24741RHDT 是德州儀器推出的一款高度集成的多化學成分電池充電控制器。它支持 2 至 4 節串聯鋰離子或鋰聚合物電池，並通過 SMBus 接口實現精確的充電管理。該器件採用同步降壓拓撲結構，集成 MOSFET 驅動器，具有高效率的電源轉換能力。它提供精確的充電電流和電壓調節，非常適合便攜式電子設備、工業設備和嵌入式系統。

詳細技術參數

核心特性

• 高效同步降壓充電控制器
• 集成 MOSFET 驅動器，用於外部 N 溝道 FET
• 可編程充電電流高達 10A
• 可編程充電電壓高達 18.4V
• SMBus 接口，用於系統監控和控制
• 電池檢測和預處理
• 熱調節和保護
• 低靜態電流

典型應用場景

• 筆記本電腦和超極本
• 便攜式醫療設備
• 工業手持終端
• 5G 基站備用電池系統
• 汽車儀表板電源
• 電動工具和電池組

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ24741RHDT 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]