BQ24704RGER TI Battery Charger IC | 24-VQFN (4x4) | 1-4 Cells, SMBus

Product Overview

The BQ24704RGER is a highly integrated SMBus-controlled battery charger IC from Texas Instruments, designed for 1-4 cell Li-Ion or Li-Polymer battery packs. It operates with an input voltage range of 4.5V to 24V and supports high-efficiency synchronous buck converter topology. The device is packaged in a compact 24-pin VQFN (4x4 mm) package, making it ideal for space-constrained applications.

Detailed Technical Specifications

Key Features

• High-efficiency synchronous buck converter with up to 95% efficiency
• Programmable charge voltage and current via SMBus
• Integrated battery detection and preconditioning
• Thermal regulation and protection
• Low dropout operation for battery conditioning
• Charge status outputs for LED or host control

Target Applications

• Notebook and ultrabook computers (e.g., Dell XPS, Lenovo ThinkPad)
• Tablets and 2-in-1 devices (e.g., Microsoft Surface, iPad Pro)
• Portable medical devices (e.g., patient monitors, infusion pumps)
• Industrial handheld terminals (e.g., barcode scanners, PDAs)
• 5G base station backup battery chargers
• Power tools and cordless vacuum cleaners

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ24704RGER. 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

BQ24704RGER 是德州儀器（TI）推出的一款高度集成的 SMBus 控制電池充電器 IC，適用於 1-4 節鋰離子或鋰聚合物電池組。其輸入電壓範圍為 4.5V 至 24V，採用高效同步降壓轉換器拓撲。器件採用緊湊的 24 引腳 VQFN（4x4 mm）封裝，非常適合空間受限的應用。

詳細技術參數

核心特性

• 高效同步降壓轉換器，效率高達 95%
• 通過 SMBus 可編程充電電壓和電流
• 集成電池檢測和預處理
• 熱調節和保護功能
• 低壓差操作，用於電池激活
• 充電狀態輸出，用於 LED 或主機控制

典型應用場景

• 筆記本電腦和超極本（例如 Dell XPS、Lenovo ThinkPad）
• 平板電腦和二合一設備（例如 Microsoft Surface、iPad Pro）
• 便攜式醫療設備（例如病人監護儀、輸液泵）
• 工業手持終端（例如條碼掃描器、PDA）
• 5G 基站備用電池充電器
• 電動工具和無繩吸塵器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ24704RGER 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]