BQ24167YFFT TI Battery Charger IC | 49-DSBGA (2.8X2.8) | I2C, 1-4 Cell Li-Ion

Product Overview

The BQ24167YFFT from Texas Instruments is a highly integrated, I2C-controlled battery charger IC designed for 1-4 cell Li-Ion and Li-Polymer battery packs. Housed in a compact 49-DSBGA (2.8x2.8 mm) package, it supports fast charging with up to 5A charge current and features programmable input current limit, charge voltage, and charge current. The device includes power path management, allowing the system to operate even with a deeply discharged battery. With its high efficiency and small footprint, the BQ24167YFFT is ideal for space-constrained applications requiring reliable and flexible battery charging.

Detailed Technical Specifications

Key Features

• I2C programmable charge parameters for flexible system integration
• Integrated power path management for instant system power-up
• High efficiency up to 95% with low dropout operation
• Supports USB OTG (5V/1.3A) output
• Comprehensive protection: input overvoltage, battery overvoltage, thermal shutdown, and NTC thermistor monitoring
• Small 49-DSBGA package saves board space

Target Applications

The BQ24167YFFT is suitable for a wide range of portable and industrial devices requiring efficient and safe battery charging. Specific product examples include:

• 5G base station backup battery modules
• Automotive dashboard infotainment systems
• Portable medical devices (e.g., patient monitors)
• Industrial handheld terminals
• Smart speakers and IoT gateways

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ24167YFFT. 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

德州儀器（TI）的BQ24167YFFT是一款高度集成、支援I2C控制的電池充電IC，專為1-4節鋰離子/鋰聚合物電池組設計。採用緊湊的49-DSBGA（2.8x2.8 mm）封裝，支援高達5A的充電電流，並具有可編程的輸入電流限制、充電電壓和充電電流。該器件包含電源路徑管理功能，即使電池深度放電也能讓系統正常運行。憑藉其高效率和小尺寸，BQ24167YFFT非常適合需要可靠、靈活電池充電的空間受限應用。

詳細技術參數

核心特性

• I2C可編程充電參數，便於系統集成
• 集成電源路徑管理，實現即時系統啟動
• 高效率達95%，低壓差運行
• 支援USB OTG輸出（5V/1.3A）
• 全面保護：輸入過壓、電池過壓、熱關斷和NTC熱敏電阻監控
• 小型49-DSBGA封裝節省電路板空間

典型應用場景

BQ24167YFFT適用於需要高效、安全電池充電的各種便攜式和工業設備。具體產品實例包括：

• 5G基站備用電池模塊
• 汽車儀表盤信息娛樂系統
• 便攜式醫療設備（如病人監護儀）
• 工業手持終端
• 智能音箱和物聯網網關

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ24167YFFT 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]