BQ25302RTER TI Battery Charger IC | 16-WQFN (3x3) | I2C, 1-2 Cell Li-Ion

Product Overview

The BQ25302RTER from Texas Instruments is a highly integrated, I2C-controlled 1-cell to 2-cell Li-Ion battery charger IC. It supports fast charging with programmable charge current up to 3A and charge voltage up to 8.4V. The device is optimized for space-constrained applications with its compact 16-WQFN (3x3 mm) package.

Detailed Technical Specifications

Key Features

• I2C programmable charge current and voltage
• High efficiency with 3A charge capability
• JEITA compliant battery temperature monitoring
• Thermal regulation and protection
• Low quiescent current in ship mode
• Compact 3x3 mm package for space-constrained designs

Target Applications

• Portable electronics: smartphones, tablets, power banks
• Industrial handhelds: barcode scanners, data loggers
• Medical devices: portable monitors, infusion pumps
• IoT gateways and sensors
• 5G base station backup battery management
• Automotive dashboards and infotainment systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ25302RTER. 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

BQ25302RTER 是德州儀器推出的一款高度集成的 I2C 控制 1-2 節鋰離子電池充電管理 IC。它支持高達 3A 的可編程充電電流和最高 8.4V 的充電電壓，適用於空間受限的應用，採用緊湊的 16-WQFN（3x3 mm）封裝。

詳細技術參數

核心特性

• I2C 可編程充電電流和電壓
• 高效率，支持 3A 充電
• 符合 JEITA 標準的電池溫度監控
• 熱調節和保護功能
• 休眠模式低靜態電流
• 緊湊 3x3 mm 封裝，適合空間受限設計

典型應用場景

• 便攜電子產品：智能手機、平板電腦、移動電源
• 工業手持設備：條碼掃描器、數據記錄儀
• 醫療設備：便攜監護儀、輸液泵
• 物聯網網關和傳感器
• 5G 基站備用電池管理
• 汽車儀表盤和信息娛樂系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ25302RTER 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]