BQ24203DGN TI Battery Charger IC | 8-HVSSOP | 1A, 4.2V

Product Overview

The BQ24203DGN from Texas Instruments is a highly integrated Li-Ion linear battery charger IC designed for space-constrained portable applications. It operates from a USB or AC adapter input and delivers up to 1A charge current with ±0.5% voltage accuracy. The device features a 4.2V charge voltage and includes thermal regulation, pre-conditioning, and termination. Housed in an 8-pin HVSSOP package, it offers a compact solution for single-cell Li-Ion battery charging.

Detailed Technical Specifications

Key Features

• Integrated power FET and current sensor
• No external blocking diode required
• Thermal regulation for maximum charge rate
• Preconditioning for deeply discharged batteries
• Charge status output (CHG)
• Power good indicator (PG)
• Low dropout operation (50mV at 1A)
• Reverse current protection

Target Applications

• Portable media players (e.g., iPod, MP3 players)
• Bluetooth headsets and wearables
• Smartphones and feature phones
• Tablets and e-readers
• Handheld medical devices (e.g., glucose meters)
• Industrial handheld terminals
• 5G base station backup battery chargers
• Automotive dashboard infotainment systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ24203DGN. 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

BQ24203DGN 是德州儀器推出的一款高度集成的鋰離子線性電池充電器 IC，專為空間受限的便攜式應用設計。它可通過 USB 或 AC 適配器輸入，提供高達 1A 的充電電流，電壓精度為 ±0.5%。該器件具有 4.2V 充電電壓，並包含熱調節、預處理和終止功能。採用 8 引腳 HVSSOP 封裝，為單節鋰離子電池充電提供了緊湊的解決方案。

詳細技術參數

核心特性

• 集成功率 FET 和電流傳感器
• 無需外部阻斷二極管
• 熱調節以實現最大充電速率
• 深度放電電池預處理
• 充電狀態輸出（CHG）
• 電源正常指示（PG）
• 低壓差操作（1A 時 50mV）
• 反向電流保護

典型應用場景

• 便攜式媒體播放器（如 iPod、MP3 播放器）
• 藍牙耳機和可穿戴設備
• 智能手機和功能手機
• 平板電腦和電子閱讀器
• 手持醫療設備（如血糖儀）
• 工業手持終端
• 5G 基站備用電池充電器
• 汽車儀表盤信息娛樂系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ24203DGN 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]