BQ25618YFFT TI Battery Charger IC | 30-DSBGA | I2C, 3A Charge

Product Overview

The BQ25618YFFT from Texas Instruments is a highly integrated 3A switch-mode battery charge management IC for single-cell Li-Ion and Li-Polymer batteries. It features I2C programmable parameters, USB On-The-Go (OTG) boost output, and high input voltage tolerance up to 13.5V. The device is optimized for space-constrained applications with its compact 30-DSBGA package (2.4mm x 2.4mm).

Detailed Technical Specifications

Key Features

• High efficiency 3A switch-mode charger with 1.5MHz switching frequency
• I2C programmable charge current, voltage, and termination
• USB OTG boost output up to 5.5V/2A
• Input voltage protection up to 13.5V with overvoltage protection
• Battery temperature sensing and thermal regulation
• Low quiescent current in ship mode (10µA)
• Integrated power FETs and current sensing
• Status indication via INT pin and I2C registers

Target Applications

• Smartphones and tablets
• Portable medical devices (e.g., glucose meters, pulse oximeters)
• Wireless earbuds and charging cases
• IoT devices and smart home sensors
• 5G base station backup battery management
• Automotive dashboard cameras and infotainment systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ25618YFFT. 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

BQ25618YFFT 是德州儀器 (TI) 推出的一款高度集成的 3A 開關模式電池充電管理 IC，適用於單節鋰離子/鋰聚合物電池。它支援 I2C 可編程參數、USB On-The-Go (OTG) 升壓輸出，並具有高達 13.5V 的輸入電壓耐受能力。該器件採用緊湊的 30-DSBGA 封裝 (2.4mm x 2.4mm)，專為空間受限的應用而優化。

詳細技術參數

核心特性

• 高效 3A 開關模式充電器，開關頻率 1.5MHz
• I2C 可編程充電電流、電壓和終止
• USB OTG 升壓輸出高達 5.5V/2A
• 輸入電壓保護高達 13.5V，帶過壓保護
• 電池溫度感應和熱調節
• 休眠模式低靜態電流 (10µA)
• 集成功率 FET 和電流檢測
• 通過 INT 引腳和 I2C 寄存器提供狀態指示

典型應用場景

• 智能手機和平板電腦
• 便攜式醫療設備 (例如血糖儀、脈搏血氧儀)
• 無線耳機和充電盒
• 物聯網設備和智能家居傳感器
• 5G 基站備用電池管理
• 汽車行車記錄儀和資訊娛樂系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ25618YFFT 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]