BQ25758ARRVR TI Battery Charger IC | 36-VQFN (5x6) | I2C, 1-4 Cell Li-Ion

Product Overview

The BQ25758ARRVR from Texas Instruments is a highly integrated, I2C-controlled, 1-4 cell Li-Ion battery charger IC designed for high-efficiency power conversion. It supports a wide input voltage range from 3.5V to 24V and provides up to 5A charge current. The device operates in buck-boost mode, enabling charging from USB-C, adapters, or other DC sources. Its compact 36-VQFN (5x6 mm) package makes it ideal for space-constrained applications.

Detailed Technical Specifications

Key Features

• Buck-boost topology for flexible input/output voltage
• I2C programmable charge current, voltage, and termination
• Integrated power FETs for high efficiency
• JEITA battery temperature monitoring
• NVDC power path management
• Low quiescent current (20 µA in ship mode)
• Protection: overvoltage, overcurrent, thermal shutdown

Target Applications

• 5G base station backup battery charging
• Portable medical devices (e.g., patient monitors)
• Industrial handheld terminals (e.g., barcode scanners)
• Automotive dashboard infotainment systems
• Power tools and robotic vacuum cleaners

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ25758ARRVR. 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

BQ25758ARRVR 是德州儀器（TI）推出的一款高度集成的 I2C 控制型 1-4 節鋰離子電池充電器 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，並提供高達 5A 的充電電流。該器件採用升降壓拓撲結構，可從 USB-C、適配器或其他直流電源進行充電。其緊湊的 36-VQFN（5x6 mm）封裝非常適合空間受限的應用。

詳細技術參數

核心特性

• 升降壓拓撲，實現靈活的輸入/輸出電壓
• I2C 可編程充電電流、電壓和終止條件
• 集成功率 FET，高效率
• JEITA 電池溫度監控
• NVDC 電源路徑管理
• 低靜態電流（休眠模式 20 µA）
• 保護功能：過壓、過流、熱關斷

典型應用場景

• 5G 基站備用電池充電
• 便攜式醫療設備（如病人監護儀）
• 工業手持終端（如條碼掃描器）
• 汽車儀表板信息娛樂系統
• 電動工具和掃地機器人

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ25758ARRVR 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]