BQ25176KDSGR TI Battery Charger IC | 8-WSON (2x2) | 1A, Li-Ion, Linear

Product Overview

The BQ25176KDSGR from Texas Instruments is a highly integrated linear battery charger IC designed for single-cell Li-Ion and Li-Polymer batteries. Housed in a compact 8-WSON (2x2 mm) package, it delivers up to 1A charge current with high accuracy and thermal regulation. The device features a programmable charge current, charge voltage, and termination current, making it ideal for space-constrained portable applications.

Detailed Technical Specifications

Key Features

• Linear charger with thermal regulation
• Programmable charge current via ISET pin
• Programmable termination current
• NTC thermistor input for temperature monitoring
• Status outputs (CHG, PG) for LED or host control
• Low dropout operation (50mV at 1A)
• Battery temperature protection
• Reverse current protection

Target Applications

• Portable medical devices (e.g., glucose meters, pulse oximeters)
• Wearable electronics (e.g., smartwatches, fitness bands)
• Wireless headsets and earbuds
• IoT sensors and modules
• Industrial handheld terminals
• 5G small cell base stations (for backup battery charging)
• Automotive dashboard cameras

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ25176KDSGR. 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

BQ25176KDSGR 是德州儀器（TI）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/鋰聚合物電池設計。採用緊湊的 8-WSON（2x2 mm）封裝，可提供高達 1A 的充電電流，並具有高精度和熱調節功能。該器件支持可編程充電電流、充電電壓和終止電流，非常適合空間受限的便攜式應用。

詳細技術參數

核心特性

• 帶熱調節功能的線性充電器
• 通過 ISET 引腳可編程充電電流
• 可編程終止電流
• NTC 熱敏電阻輸入，用於溫度監控
• 狀態輸出（CHG、PG），用於 LED 或主機控制
• 低壓差操作（1A 時 50mV）
• 電池溫度保護
• 反向電流保護

典型應用場景

• 便攜式醫療設備（如血糖儀、脈搏血氧儀）
• 可穿戴電子設備（如智能手錶、健身手環）
• 無線耳機和耳塞
• 物聯網傳感器和模塊
• 工業手持終端
• 5G 小型蜂窩基站（用於備用電池充電）
• 汽車行車記錄儀

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ25176KDSGR 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]