BQ24298RTWR TI Battery Charger IC | 24-WQFN (4x4) | 1.5A, I2C

Product Overview

The BQ24298RTWR from Texas Instruments is a highly integrated, 1.5A single-cell Li-Ion battery charger IC designed for space-constrained portable applications. It features I2C programmable parameters, high accuracy, and a small 24-WQFN (4x4 mm) package, making it ideal for modern smart devices.

Detailed Technical Specifications

Key Features

• 1.5A maximum charge current with thermal regulation
• I2C programmable charge parameters (current, voltage, termination)
• High accuracy voltage regulation (±0.5%)
• Integrated power FETs and current sensor
• NTC thermistor input for battery temperature monitoring
• Safety features: overvoltage, overcurrent, thermal shutdown, and timer
• Low quiescent current (10 µA in ship mode)

Target Applications

• Smartphones and tablets
• Portable medical devices (e.g., glucose meters, pulse oximeters)
• Wearable devices (e.g., smartwatches, fitness trackers)
• Bluetooth headsets and earbuds
• IoT modules and sensors
• Power banks and portable chargers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ24298RTWR. 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

BQ24298RTWR 是德州儀器（TI）推出的一款高度集成的單節鋰離子電池充電管理 IC，最大充電電流為 1.5A，專為空間受限的便攜設備設計。它支持 I2C 可編程參數，精度高，採用 24-WQFN（4x4 mm）小型封裝，非常適合現代智能設備。

詳細技術參數

核心特性

• 最大 1.5A 充電電流，帶熱調節
• I2C 可編程充電參數（電流、電壓、終止）
• 高精度電壓調節（±0.5%）
• 集成功率 MOSFET 和電流傳感器
• NTC 熱敏電阻輸入，用於電池溫度監控
• 安全特性：過壓、過流、熱關斷和計時器
• 低靜態電流（船運模式 10 µA）

典型應用場景

• 智能手機和平板電腦
• 便攜醫療設備（如血糖儀、脈搏血氧儀）
• 可穿戴設備（如智能手錶、健身追蹤器）
• 藍牙耳機和耳塞
• 物聯網模塊和傳感器
• 移動電源和便攜充電器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ24298RTWR 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
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