BQ25040DQCR TI Battery Charger IC | 10-WSON (3x2) | 4.2V, 1A

Product Overview

The BQ25040DQCR from Texas Instruments is a highly integrated, single-cell Li-Ion battery charger IC designed for space-constrained portable applications. It operates from a USB or AC adapter input and supports charge currents up to 1A. The device features a 10-pin WSON package (3mm x 2mm) for minimal footprint. With integrated power FETs and thermal regulation, it simplifies design and ensures safe charging.

Detailed Technical Specifications

Key Features

• Integrated power FETs for up to 1A charge current
• USB-compatible input (4.0V to 6.5V)
• Thermal regulation for safe operation
• Automatic charge termination and recharge
• Small 10-WSON package (3mm x 2mm)
• Low dropout operation

Target Applications

• Portable medical devices (e.g., glucose meters)
• Wireless headsets and earbuds
• Smart wearables (e.g., fitness bands)
• IoT sensors and modules
• Handheld industrial scanners

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ25040DQCR. 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

BQ25040DQCR 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，專為空間受限的便攜式應用設計。它支援 USB 或 AC 適配器輸入，充電電流最高可達 1A。器件採用 10 引腳 WSON 封裝（3mm x 2mm），佔板面積小。內置功率 FET 和熱調節功能，簡化設計並確保安全充電。

詳細技術參數

核心特性

• 內置功率 FET，支援最高 1A 充電電流
• USB 兼容輸入（4.0V 至 6.5V）
• 熱調節功能確保安全運行
• 自動充電終止和再充電
• 小型 10-WSON 封裝（3mm x 2mm）
• 低壓差操作

典型應用場景

• 便攜式醫療設備（如血糖儀）
• 無線耳機和耳塞
• 智能穿戴設備（如健身手環）
• 物聯網傳感器和模塊
• 手持工業掃描儀

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ25040DQCR 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]