BQ25172DSGR TI Battery Charger IC | 8-WSON (2x2) | 1-Cell Li-Ion, 300mA

Product Overview

The BQ25172DSGR from Texas Instruments is a highly integrated linear battery charger IC designed for 1-cell Li-Ion and Li-Polymer batteries. It operates from a 4.2V to 6.5V input voltage range and delivers up to 300mA charge current. The device features a 2x2 mm 8-pin WSON package, making it ideal for space-constrained applications. It includes power path management, thermal regulation, and programmable charge parameters.

Detailed Technical Specifications

Key Features

• Integrated power FET and current sensor
• No external blocking diode required
• Programmable charge current and termination
• Thermal regulation and protection
• Low dropout operation
• Small footprint: 2x2 mm WSON

Target Applications

• Portable medical devices (e.g., glucose meters)
• Wearable electronics (e.g., smartwatches)
• IoT sensors (e.g., temperature monitors)
• Bluetooth headsets
• Remote controls

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ25172DSGR. 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

BQ25172DSGR 是德州儀器推出的一款高度集成的線性電池充電器 IC，專為單節鋰離子和鋰聚合物電池設計。其輸入電壓範圍為 4.2V 至 6.5V，最大充電電流為 300mA。器件採用 2x2 mm 的 8 引腳 WSON 封裝，非常適合空間受限的應用。它包含電源路徑管理、熱調節和可編程充電參數。

詳細技術參數

核心特性

• 集成電源 FET 和電流傳感器
• 無需外部阻塞二極管
• 可編程充電電流和終止
• 熱調節和保護
• 低壓差操作
• 小尺寸：2x2 mm WSON

典型應用場景

• 便攜式醫療設備（例如血糖儀）
• 可穿戴電子產品（例如智能手錶）
• 物聯網傳感器（例如溫度監測器）
• 藍牙耳機
• 遙控器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ25172DSGR 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。
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• 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
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WhatsApp: +852 5209 9691 | Email: [email protected]