BQ25611DRTWR TI Battery Charger IC | 24-WQFN (4x4) | 3A Charge, 1.5A Boost

Product Overview

The BQ25611DRTWR is a highly integrated 3A switch-mode battery charge management and system power path management device for single-cell Li-Ion and Li-Polymer batteries. It features a low impedance power path that optimizes charging efficiency and reduces battery discharge. The device supports a wide input voltage range and includes a boost converter for USB On-The-Go (OTG) operation. Housed in a compact 24-pin WQFN (4x4 mm) package, it is ideal for space-constrained applications.

Detailed Technical Specifications

Key Features

• High-efficiency 3A switch-mode charger with power path management
• Boost mode for USB OTG with up to 1.5A output
• Low quiescent current (10 µA) in battery-only mode
• Integrated ADC for battery voltage, current, and temperature monitoring
• Programmable via I2C interface
• Safety features: thermal regulation, input overvoltage protection, battery OVP, and NTC monitoring
• Small footprint 4x4 mm QFN package

Target Applications

The BQ25611DRTWR is designed for a wide range of portable and battery-powered devices, including:

• Smartphones and tablets
• Portable medical devices (e.g., blood glucose meters)
• 5G base station monitoring equipment
• Automotive dashboard cameras
• Wireless speakers and headphones
• Industrial handheld terminals

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ25611DRTWR. 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

BQ25611DRTWR 是一款高度集成的 3A 開關模式電池充電管理及系統電源路徑管理器件，適用於單節鋰離子或鋰聚合物電池。其低阻抗電源路徑可優化充電效率並減少電池放電。該器件支持寬輸入電壓範圍，並包含用於 USB On-The-Go (OTG) 操作的升壓轉換器。採用緊湊的 24 引腳 WQFN (4x4 mm) 封裝，非常適合空間受限的應用。

詳細技術參數

核心特性

• 高效率 3A 開關模式充電器，帶電源路徑管理
• 升壓模式支持 USB OTG，輸出電流高達 1.5A
• 電池供電模式下靜態電流低至 10 µA
• 集成 ADC，用於監測電池電壓、電流和溫度
• 通過 I2C 接口可編程
• 安全特性：熱調節、輸入過壓保護、電池過壓保護和 NTC 監測
• 小巧的 4x4 mm QFN 封裝

典型應用場景

BQ25611DRTWR 適用於多種便攜式和電池供電設備，包括：

• 智能手機和平板電腦
• 便攜式醫療設備（例如血糖儀）
• 5G 基站監控設備
• 汽車儀表盤攝像頭
• 無線音箱和耳機
• 工業手持終端

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ25611DRTWR 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]