BQ25619RTWR TI Battery Charger IC | 24-WQFN (4x4) | I2C, 1.2A Charge

Product Overview

The BQ25619RTWR is a highly integrated 1.2A single-cell Li-Ion battery charger IC from Texas Instruments. It features I2C programmable parameters, power path management, and a 24-WQFN (4x4) package. Designed for space-constrained applications, it supports USB On-The-Go (OTG) and provides accurate charge termination.

Detailed Technical Specifications

Key Features

• High efficiency 1.2A charge with thermal regulation
• I2C programmable charge current, voltage, and termination
• Power path management for instant system power
• USB OTG output at 5V/1.2A
• Battery temperature sensing (NTC)
• Low quiescent current (10 µA in ship mode)
• Protection: overvoltage, overcurrent, thermal shutdown

Target Applications

• Smartphones and tablets
• Portable medical devices (e.g., glucose meters)
• 5G base station monitoring modules
• Automotive dashboard infotainment systems
• IoT gateways and smart speakers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ25619RTWR. 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

BQ25619RTWR 是德州儀器推出的高度集成單節鋰離子電池充電管理 IC，支持 1.2A 充電電流，採用 I2C 可編程參數，具備電源路徑管理功能，封裝為 24-WQFN (4x4 mm)。適用於空間受限的應用，支持 USB OTG 並提供精確的充電終止。

詳細技術參數

核心特性

• 高效 1.2A 充電，帶熱調節
• I2C 可編程充電電流、電壓和終止
• 電源路徑管理，即時系統供電
• USB OTG 輸出 5V/1.2A
• 電池溫度檢測（NTC）
• 低靜態電流（船運模式 10 µA）
• 保護：過壓、過流、熱關斷

典型應用場景

• 智能手機和平板電腦
• 便攜醫療設備（如血糖儀）
• 5G 基站監控模塊
• 汽車儀表盤信息娛樂系統
• 物聯網網關和智能音箱

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ25619RTWR 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]