BQ25619RTWT TI Battery Charger IC | 24-WQFN (4x4) | I2C, 1.5A Charge

Product Overview

The BQ25619RTWT is a highly integrated 1.5A single-cell Li-Ion battery charger IC from Texas Instruments, designed for space-constrained portable applications. It features I2C programmable parameters, high accuracy, and low quiescent current. The device is housed in a compact 24-WQFN (4x4 mm) package, making it ideal for wearables, smartphones, and other compact devices.

Detailed Technical Specifications

Key Features

• High efficiency 1.5A charge with thermal regulation
• I2C programmable charge current, voltage, and termination
• Low quiescent current for extended battery life
• Integrated power FETs and current sensing
• Protection: overvoltage, overcurrent, thermal shutdown
• Status output for charge indication

Target Applications

• Smartphones and tablets
• Wearable devices (e.g., smartwatches, fitness bands)
• Portable medical devices (e.g., glucose monitors)
• Bluetooth headsets and earbuds
• 5G base station monitoring modules
• Automotive dashboard infotainment systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ25619RTWT. 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

BQ25619RTWT 是德州儀器 (TI) 推出的一款高度集成的 1.5A 單節鋰離子電池充電管理 IC，專為空間受限的便攜式應用設計。它支援 I2C 可編程參數、高精度和低靜態電流。該器件採用緊湊的 24-WQFN (4x4 mm) 封裝，非常適合可穿戴設備、智能手機和其他緊湊型設備。

詳細技術參數

核心特性

• 高效率 1.5A 充電，帶熱調節
• I2C 可編程充電電流、電壓和終止
• 低靜態電流，延長電池壽命
• 集成功率 FET 和電流檢測
• 保護功能：過壓、過流、熱關斷
• 狀態輸出，用於充電指示

典型應用場景

• 智能手機和平板電腦
• 可穿戴設備 (例如智能手錶、健身手環)
• 便攜式醫療設備 (例如血糖監測儀)
• 藍牙耳機和耳塞
• 5G 基站監控模塊
• 汽車儀表盤信息娛樂系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ25619RTWT 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]