BQ25629RYKR TI Battery Charger IC | 18-WQFN-HR(3X2.5) | 1.2A Charge, 3.6V-4.6V

Product Overview

The BQ25629RYKR from Texas Instruments is a highly integrated, 1.2A single-cell Li-Ion battery charger IC designed for space-constrained portable applications. It features a 3.6V to 4.6V battery regulation voltage range and supports USB On-The-Go (OTG) operation with 5V boost output. The device operates with high efficiency and includes power path management, allowing the system to be powered from the adapter while charging the battery. Housed in a compact 18-pin WQFN-HR package (3mm x 2.5mm), it is ideal for wearables, IoT devices, and medical gadgets.

Detailed Technical Specifications

Key Features

• High-efficiency 1.2A charge with power path management
• Programmable battery regulation voltage (3.6V to 4.6V)
• USB OTG boost output (5V, up to 500mA)
• Integrated NVDC power path for instant system power
• Low quiescent current (15µA in ship mode)
• Thermal regulation and protection
• I2C interface for flexible configuration
• Small footprint: 3mm x 2.5mm WQFN package

Target Applications

• Wearable devices (e.g., smartwatches, fitness bands)
• Wireless earbuds and charging cases
• IoT sensors and modules
• Medical devices (e.g., glucose monitors, hearing aids)
• Portable consumer electronics (e.g., Bluetooth speakers, handheld gaming)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ25629RYKR. 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

BQ25629RYKR 是德州儀器（TI）推出的一款高度集成的單節鋰離子電池充電管理 IC，最大充電電流為 1.2A，適用於空間受限的便攜設備。它支持 3.6V 至 4.6V 的電池調節電壓範圍，並具備 USB OTG 升壓輸出（5V）。該器件採用電源路徑管理，允許系統在充電的同時由適配器供電。採用緊湊的 18 引腳 WQFN-HR 封裝（3mm x 2.5mm），非常適合可穿戴設備、物聯網設備和醫療設備。

詳細技術參數

核心特性

• 高效 1.2A 充電，帶電源路徑管理
• 可編程電池調節電壓（3.6V 至 4.6V）
• USB OTG 升壓輸出（5V，最高 500mA）
• 集成 NVDC 電源路徑，系統即時供電
• 低靜態電流（休眠模式 15µA）
• 熱調節和保護
• I2C 接口，靈活配置
• 小尺寸：3mm x 2.5mm WQFN 封裝

典型應用場景

• 可穿戴設備（如智能手錶、健身手環）
• 無線耳機及充電盒
• 物聯網傳感器和模塊
• 醫療設備（如血糖監測儀、助聽器）
• 便攜消費電子（如藍牙音箱、掌上游戲機）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ25629RYKR 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]