BQ25101YFPR TI Battery Charger IC | 6-DSBGA | 4.2V, 250mA

Product Overview

The BQ25101YFPR from Texas Instruments is a highly integrated linear battery charger IC designed for single-cell Li-Ion and Li-Polymer batteries. It operates from a 4.2V charge voltage and supports charge currents up to 250mA. Housed in a compact 6-DSBGA package (0.9mm x 1.3mm), it is ideal for space-constrained portable applications. The device features a power path management system that allows the system to be powered directly from the input source while simultaneously charging the battery, reducing battery cycling and enabling instant-on operation.

Detailed Technical Specifications

Key Features

• Integrated power FET and current sensor for up to 250mA charge current
• Power path management for instant-on operation
• Programmable charge current via external resistor
• Precharge and termination current set to 10% of programmed charge current
• Thermal regulation and protection
• Reverse current protection
• Small 6-DSBGA package saves board space

Target Applications

• Wearable devices (e.g., smartwatches, fitness bands)
• Bluetooth headsets and earbuds
• Portable medical devices (e.g., glucose monitors)
• IoT sensors and beacons
• Remote controls and key fobs
• 5G base station monitoring modules
• Automotive dashboard sensors

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ25101YFPR. 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

BQ25101YFPR 是德州儀器（TI）推出的一款高度集成的線性電池充電器 IC，專為單節鋰離子/鋰聚合物電池設計。其充電電壓為 4.2V，最大充電電流為 250mA。採用緊湊的 6-DSBGA 封裝（0.9mm x 1.3mm），非常適合空間受限的便攜式應用。該器件具有電源路徑管理功能，允許系統直接由輸入電源供電，同時對電池充電，從而減少電池循環次數並實現即時開機。

詳細技術參數

核心特性

• 集成電源 FET 和電流傳感器，支持高達 250mA 的充電電流
• 電源路徑管理，實現即時開機
• 通過外部電阻可編程充電電流
• 預充電和終止電流設定為編程充電電流的 10%
• 熱調節和保護功能
• 反向電流保護
• 小型 6-DSBGA 封裝，節省電路板空間

典型應用場景

• 可穿戴設備（如智能手錶、健身手環）
• 藍牙耳機和耳塞
• 便攜式醫療設備（如血糖監測儀）
• 物聯網傳感器和信標
• 遙控器和鑰匙扣
• 5G 基站監控模塊
• 汽車儀表板傳感器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ25101YFPR 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]