BQ25886RGER TI Battery Charger IC | 24-VQFN (4x4) | I2C, 1-2 Cell Li-Ion

Product Overview

The BQ25886RGER from Texas Instruments is a highly integrated 1-2 cell Li-Ion battery charger IC designed for space-constrained portable applications. It supports fast charging with up to 3A charge current and features I2C programmable parameters for flexible system optimization. The device operates from a wide input voltage range of 3.9V to 14V, making it suitable for USB and adapter charging. Its compact 24-VQFN (4x4mm) package enables small form factor designs.

Detailed Technical Specifications

Key Features

• High efficiency 1.5MHz synchronous buck converter
• I2C programmable charge current, voltage, and termination
• Integrated power FETs and current sensing
• NVDC power path management with BATFET
• USB D+/D- detection for BC1.2 and non-standard adapters
• Thermal regulation and protection
• JEITA battery temperature monitoring

Target Applications

• Smartphones and tablets
• Portable medical devices (e.g., glucose meters, pulse oximeters)
• Industrial handheld terminals
• 5G base station backup battery chargers
• Automotive dashboard infotainment systems
• Wireless speakers and earbuds charging cases

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ25886RGER. 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

BQ25886RGER 是德州儀器（TI）推出的高度集成1-2節鋰離子電池充電管理IC，專為空間受限的便攜設備設計。支持高達3A的充電電流，並通過I2C接口可編程參數，實現靈活的系統優化。器件工作輸入電壓範圍為3.9V至14V，適用於USB和適配器充電。緊湊的24-VQFN（4x4mm）封裝有助於實現小尺寸設計。

詳細技術參數

核心特性

• 高效率1.5MHz同步降壓轉換器
• I2C可編程充電電流、電壓和終止
• 集成功率FET和電流檢測
• 帶BATFET的NVDC電源路徑管理
• USB D+/D-檢測，支持BC1.2和非標準適配器
• 熱調節和保護
• JEITA電池溫度監控

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、脈搏血氧儀）
• 工業手持終端
• 5G基站備用電池充電器
• 汽車儀表盤信息娛樂系統
• 無線音箱和耳機充電盒

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ25886RGER 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]