BQ25071DQCT TI Battery Charger IC | 10-WSON (3X2) | 4.2V, 1A

Product Overview

The BQ25071DQCT from Texas Instruments is a highly integrated single-cell Li-Ion battery charger IC designed for space-constrained portable applications. Housed in a compact 10-WSON (3x2 mm) package, it supports charge currents up to 1A with programmable termination and preconditioning. The device operates from a USB or AC adapter input and includes power path management to power the system while charging the battery.

Detailed Technical Specifications

Key Features

• Integrated power FET and current sensor for up to 1A charge current
• Programmable charge current via external resistor
• Preconditioning for deeply discharged batteries
• Automatic charge termination with re-charge
• Power path management allows system operation without battery
• Thermal regulation and protection
• Small 10-WSON package for space-constrained designs

Target Applications

• Portable medical devices (e.g., glucose meters, blood pressure monitors)
• Wireless headsets and earbuds
• Smart wearables (e.g., fitness trackers, smartwatches)
• Industrial handheld terminals
• IoT sensors and modules
• 5G base station monitoring equipment
• Automotive dashboard cameras

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ25071DQCT. 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

BQ25071DQCT 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。該器件採用緊湊的 10-WSON（3x2 mm）封裝，支持高達 1A 的充電電流，並具有可編程的終止和預處理功能。它可通過 USB 或 AC 適配器輸入工作，並包含電源路徑管理，可在充電的同時為系統供電。

詳細技術參數

核心特性

• 集成電源 FET 和電流傳感器，支持高達 1A 充電電流
• 通過外部電阻可編程充電電流
• 對深度放電電池進行預處理
• 自動充電終止和再充電
• 電源路徑管理允許在無電池情況下系統運行
• 熱調節和保護
• 小型 10-WSON 封裝，適用於空間受限設計

典型應用場景

• 便攜式醫療設備（如血糖儀、血壓計）
• 無線耳機和耳塞
• 智能可穿戴設備（如健身追蹤器、智能手錶）
• 工業手持終端
• 物聯網傳感器和模塊
• 5G 基站監控設備
• 汽車儀表盤攝像頭

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ25071DQCT 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]