BQ24050DSQT TI Battery Charger IC | 10-WSON (2x2) | 1A, Li-Ion

Product Overview

The BQ24050DSQT from Texas Instruments is a highly integrated, single-cell Li-Ion and Li-Polymer linear battery charger IC designed for space-constrained portable applications. Housed in a compact 10-pin WSON (2x2 mm) package, it offers a programmable charge current up to 1A with high accuracy. The device operates from a USB port or AC adapter input, featuring thermal regulation, charge status indication, and automatic charge termination. Its low dropout voltage and small footprint make it ideal for wearable devices, IoT modules, and medical gadgets.

Detailed Technical Specifications

Key Features

• Integrated power FET and current sensor
• No external blocking diode required
• Programmable charge current via external resistor
• Charge status output (CHG) for LED or host
• Thermal regulation and protection
• Preconditioning for deeply discharged batteries
• Automatic recharge
• Low dropout voltage (100mV at 500mA)

Target Applications

• Wearable fitness trackers (e.g., Fitbit Charge 5)
• Bluetooth earphones (e.g., Apple AirPods)
• Portable medical devices (e.g., glucose monitors)
• IoT sensors and modules
• Smart watches (e.g., Samsung Galaxy Watch)
• Handheld gaming consoles

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ24050DSQT. 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

BQ24050DSQT 是德州儀器（TI）推出的一款高度集成的單節鋰離子/鋰聚合物線性電池充電管理 IC，專為空間受限的便攜式應用設計。它採用緊湊的 10 引腳 WSON（2x2 mm）封裝，提供高達 1A 的可編程充電電流，精度高。該器件可通過 USB 端口或 AC 適配器供電，具有熱調節、充電狀態指示和自動充電終止功能。其低壓差電壓和小尺寸使其非常適合可穿戴設備、IoT 模塊和醫療設備。

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
• 通過外部電阻可編程充電電流
• 充電狀態輸出（CHG）用於 LED 或主機
• 熱調節和保護
• 深度放電電池預處理
• 自動再充電
• 低壓差電壓（500mA 時 100mV）

典型應用場景

• 可穿戴健身追蹤器（例如 Fitbit Charge 5）
• 藍牙耳機（例如 Apple AirPods）
• 便攜式醫療設備（例如血糖監測儀）
• IoT 傳感器和模塊
• 智能手錶（例如 Samsung Galaxy Watch）
• 手持遊戲機

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ24050DSQT 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]