BQ25173DSGR TI Battery Charger IC | 8-WSON (2x2) | 1-Cell Li-Ion, 500mA

Product Overview

The BQ25173DSGR from Texas Instruments is a highly integrated 1-cell Li-Ion linear battery charger IC designed for space-constrained portable applications. Housed in a compact 8-WSON (2x2 mm) package, it offers a programmable charge current up to 500 mA with high accuracy. The device features a low quiescent current, thermal regulation, and protection features, making it ideal for wearable devices, IoT sensors, and small medical devices.

Detailed Technical Specifications

Key Features

• Programmable charge current up to 500 mA
• Low quiescent current: 1.5 µA
• Thermal regulation and protection
• Reverse current blocking
• Status indication (CHG pin)
• Small 8-WSON package (2x2 mm)

Target Applications

• Wearable devices (e.g., smartwatches, fitness bands)
• IoT sensors (e.g., temperature/humidity sensors)
• Portable medical devices (e.g., glucose monitors)
• Bluetooth headsets and earbuds
• 5G base station monitoring modules
• Automotive dashboard sensors

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ25173DSGR. 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

BQ25173DSGR 是德州儀器（TI）推出的一款高度集成的單節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。該器件採用緊湊的 8-WSON（2x2 mm）封裝，提供高達 500 mA 的可編程充電電流，精度高。它具有低靜態電流、熱調節和保護功能，非常適合可穿戴設備、物聯網傳感器和小型醫療設備。

詳細技術參數

核心特性

• 可編程充電電流高達 500 mA
• 低靜態電流：1.5 µA
• 熱調節和保護
• 反向電流阻斷
• 狀態指示（CHG 引腳）
• 小型 8-WSON 封裝（2x2 mm）

典型應用場景

• 可穿戴設備（如智能手錶、健身手環）
• 物聯網傳感器（如溫度/濕度傳感器）
• 便攜式醫療設備（如血糖監測儀）
• 藍牙耳機和耳塞
• 5G 基站監控模塊
• 汽車儀表板傳感器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ25173DSGR 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]