BQ25700ARSNT TI Battery Charger IC | 32-QFN(4x4) | I2C, 1-4 Cells

Product Overview

The BQ25700ARSNT from Texas Instruments is a highly integrated, I2C-controlled, 1-4 cell battery charger IC designed for high-efficiency power conversion. It supports a wide input voltage range from 3.5V to 24V and provides seamless transition between buck and boost modes, making it ideal for portable devices, power tools, and industrial applications. The device is housed in a compact 32-pin QFN package (4x4 mm) and offers programmable charging parameters for optimal battery management.

Detailed Technical Specifications

Key Features

• Buck-boost operation with seamless mode transition
• Programmable charge voltage and current via I2C
• High efficiency up to 97%
• Integrated power FETs and current sensing
• Battery temperature monitoring (NTC)
• Safety features: overvoltage, overcurrent, thermal shutdown

Target Applications

• 5G base station backup battery management
• Portable power tools (e.g., cordless drills)
• Industrial dashboards and HMI panels
• Medical devices (e.g., portable ultrasound)
• Robotics and drones

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ25700ARSNT. 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

BQ25700ARSNT 是德州儀器（TI）推出的一款高度集成的 I2C 控制型 1-4 節電池充電器 IC，專為高效能電源轉換設計。它支援 3.5V 至 24V 的寬輸入電壓範圍，並在降壓和升壓模式之間無縫切換，非常適合可攜式設備、電動工具和工業應用。該器件採用緊湊的 32 引腳 QFN 封裝（4x4 mm），並提供可編程充電參數以實現最佳電池管理。

詳細技術參數

核心特性

• 升降壓操作，模式無縫切換
• 通過 I2C 可編程充電電壓和電流
• 效率高達 97%
• 集成功率 FET 和電流檢測
• 電池溫度監控（NTC）
• 安全功能：過壓、過流、熱關斷

典型應用場景

• 5G 基站備用電池管理
• 可攜式電動工具（例如充電鑽）
• 工業儀表板和 HMI 面板
• 醫療設備（例如可攜式超聲波）
• 機器人和無人機

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ25700ARSNT 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]