BQ25155YFPT TI Battery Charger IC | 20-DSBGA | 1A Charge, I2C Control

Product Overview

The BQ25155YFPT from Texas Instruments is a highly integrated battery charger IC designed for single-cell Li-Ion, Li-Polymer, and LiFePO4 batteries. It supports a charge current up to 1A and features I2C programmable parameters for flexible system optimization. Housed in a compact 20-pin DSBGA package (0.4mm pitch), it is ideal for space-constrained portable applications.

Detailed Technical Specifications

Key Features

• High integration: power FET, current sense, reverse blocking protection
• I2C programmable charge current, voltage, and termination current
• Low quiescent current: 1.5 µA (ship mode)
• Thermal regulation and protection
• Status outputs for charge indication

Target Applications

• Wearable devices: smartwatches, fitness bands
• Portable medical devices: glucose monitors, pulse oximeters
• IoT sensors: wireless environmental monitors
• Bluetooth earphones and charging cases

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ25155YFPT. 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

BQ25155YFPT 是德州儀器推出的高度集成電池充電器 IC，適用於單節鋰離子、鋰聚合物及磷酸鐵鋰電池。它支持高達 1A 的充電電流，並具備 I2C 可編程參數，便於系統優化。採用緊湊的 20 引腳 DSBGA 封裝（0.4mm 間距），非常適合空間受限的便攜應用。

詳細技術參數

核心特性

• 高度集成：功率 FET、電流檢測、反向阻斷保護
• I2C 可編程充電電流、電壓和終止電流
• 低靜態電流：1.5 µA（運輸模式）
• 熱調節和保護
• 充電狀態指示輸出

典型應用場景

• 可穿戴設備：智能手錶、健身手環
• 便攜醫療設備：血糖儀、脈搏血氧儀
• 物聯網傳感器：無線環境監測器
• 藍牙耳機及充電盒

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ25155YFPT 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]