BQ25100YFPT TI Battery Charger IC | 6-DSBGA | 1-Cell Li-Ion, 250mA

Product Overview

The BQ25100YFPT from Texas Instruments is a highly integrated 1-cell Li-Ion linear battery charger IC designed for space-constrained portable applications. Housed in a compact 6-pin DSBGA package (0.9mm x 1.3mm), it supports charge currents up to 250mA with ±0.5% voltage accuracy. The device features a low dropout voltage of 150mV at 250mA, enabling efficient charging from low-voltage sources. It includes thermal regulation, pre-conditioning for deeply discharged cells, and a charge status output. The BQ25100YFPT is ideal for wearable devices, IoT sensors, and small-form-factor medical devices.

Detailed Technical Specifications

Key Features

• Integrated power FET and current sensor for minimal external components
• ±0.5% charge voltage accuracy ensures safe and full charging
• Thermal regulation prevents overheating during high-current charging
• Pre-conditioning for deeply discharged batteries (trickle charge)
• Charge status output (open-drain) for system monitoring
• Low dropout voltage enables charging from USB or low-voltage adapters
• Ultra-small package saves PCB space

Target Applications

• Wearable devices: smartwatches, fitness bands, smart glasses
• IoT sensors: wireless environmental monitors, asset trackers
• Medical devices: continuous glucose monitors, hearing aids, portable diagnostic tools
• Portable consumer electronics: Bluetooth headsets, stylus pens, remote controls
• Battery-powered industrial sensors: temperature/humidity loggers, vibration sensors

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ25100YFPT. 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

BQ25100YFPT 是德州儀器 (TI) 推出的一款高度集成的單節鋰離子線性電池充電管理 IC，專為空間受限的可攜式應用設計。採用緊湊的 6 引腳 DSBGA 封裝 (0.9mm x 1.3mm)，支援高達 250mA 的充電電流，電壓精度為 ±0.5%。該器件在 250mA 下具有 150mV 的低壓差，可從低電壓源高效充電。它包含熱調節、深度放電電池預處理和充電狀態輸出功能。BQ25100YFPT 非常適合可穿戴設備、IoT 傳感器和小型醫療設備。

詳細技術參數

核心特性

• 集成功率 FET 和電流傳感器，減少外部元件
• ±0.5% 充電電壓精度，確保安全充滿
• 熱調節防止大電流充電時過熱
• 深度放電電池預處理 (涓流充電)
• 充電狀態輸出 (開漏) 用於系統監控
• 低壓差，可從 USB 或低壓適配器充電
• 超小封裝節省 PCB 空間

典型應用場景

• 可穿戴設備：智能手錶、健身手環、智能眼鏡
• IoT 傳感器：無線環境監測器、資產追蹤器
• 醫療設備：連續血糖監測儀、助聽器、便攜診斷工具
• 便攜消費電子：藍牙耳機、觸控筆、遙控器
• 電池供電工業傳感器：溫濕度記錄儀、振動傳感器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ25100YFPT 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]