BQ24161YFFR TI Battery Charger IC | 49-DSBGA (2.8X2.8) | 1.5A Charge, I2C Control

Product Overview

The BQ24161YFFR from Texas Instruments is a highly integrated, 1.5A single-cell Li-Ion battery charger with I2C control and USB OTG boost capability. It is designed for space-constrained portable applications, offering high efficiency and small solution size. The device operates from a wide input voltage range and supports various charge termination and safety features.

Detailed Technical Specifications

Key Features

• High efficiency 3MHz synchronous switch-mode charger
• I2C programmable charge current and voltage
• USB OTG boost mode at 5V/500mA
• Integrated power FETs and current sensing
• Thermal regulation and protection
• NTC thermistor input for battery temperature monitoring
• Status outputs for charge and fault indication
• Small 49-DSBGA package for compact designs

Target Applications

The BQ24161YFFR is ideal for portable devices requiring efficient and flexible battery charging. Specific applications include:

• Smartphones and tablets
• Portable medical devices (e.g., glucose meters, pulse oximeters)
• Wireless headsets and earbuds
• Handheld gaming consoles
• Portable point-of-sale (POS) terminals
• 5G base station monitoring equipment
• Automotive dashboard cameras

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ24161YFFR. 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

BQ24161YFFR 是德州儀器（TI）推出的一款高度集成的 1.5A 單節鋰離子電池充電器，支持 I2C 控制和 USB OTG 升壓功能。該器件專為空間受限的便攜式應用設計，具有高效率和小型化解決方案尺寸。它可在寬輸入電壓範圍內工作，並支持多種充電終止和安全功能。

詳細技術參數

核心特性

• 高效率 3MHz 同步開關模式充電器
• I2C 可編程充電電流和電壓
• USB OTG 升壓模式，5V/500mA
• 集成功率 FET 和電流檢測
• 熱調節和保護
• NTC 熱敏電阻輸入，用於電池溫度監控
• 充電和故障指示狀態輸出
• 小型 49-DSBGA 封裝，適合緊湊設計

典型應用場景

BQ24161YFFR 適用於需要高效靈活電池充電的便攜設備。具體應用包括：

• 智能手機和平板電腦
• 便攜式醫療設備（如血糖儀、脈搏血氧儀）
• 無線耳機和耳塞
• 手持遊戲機
• 便攜式銷售點（POS）終端
• 5G 基站監控設備
• 汽車儀表盤攝像頭

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ24161YFFR 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]