BQ298000RUGT TI Battery Protection IC | 8-X2QFN (1.5X1.5) | 1-Cell Li-Ion, Overvoltage Protection

Product Overview

The BQ298000RUGT from Texas Instruments is a highly integrated, single-cell lithium-ion battery protection IC designed to prevent overcharge, overdischarge, overcurrent, and short-circuit conditions. Housed in a compact 8-pin X2QFN package (1.5 mm x 1.5 mm), it offers a space-saving solution for portable electronics. With a low quiescent current of typically 1 µA, it extends battery standby time. The device features a precision voltage reference and a built-in delay circuit for reliable protection.

Detailed Technical Specifications

Key Features

• Single-cell Li-ion/Li-polymer battery protection
• Precision overvoltage and overdischarge protection
• Overcurrent and short-circuit protection
• Low quiescent current: 1 µA (typ) in normal mode
• Built-in delay circuit for noise immunity
• Small footprint: 8-pin X2QFN (1.5 mm x 1.5 mm)
• Wide operating temperature range: -40°C to +85°C

Target Applications

• Smartphones and tablets
• Portable medical devices (e.g., glucose meters, pulse oximeters)
• Wearable electronics (e.g., smartwatches, fitness trackers)
• Bluetooth headsets and earbuds
• Power banks and portable chargers
• IoT sensors and modules

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ298000RUGT. 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

BQ298000RUGT 是德州儀器（TI）推出的一款高度集成的單節鋰離子電池保護IC，用於防止過充、過放、過流和短路。它採用緊湊的8引腳X2QFN封裝（1.5 mm x 1.5 mm），為便攜式電子產品節省空間。典型靜態電流僅1 µA，可延長電池待機時間。該器件具有精確的電壓基準和內置延遲電路，提供可靠的保護。

詳細技術參數

核心特性

• 單節鋰離子/鋰聚合物電池保護
• 精確的過壓和過放保護
• 過流和短路保護
• 低靜態電流：正常工作模式下典型值1 µA
• 內置延遲電路，抗干擾能力強
• 小尺寸：8引腳X2QFN（1.5 mm x 1.5 mm）
• 寬工作溫度範圍：-40°C 至 +85°C

典型應用場景

• 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）
• 可穿戴電子產品（如智能手錶、健身追蹤器）
• 藍牙耳機和耳塞
• 移動電源和便攜充電器
• 物聯網傳感器和模塊

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ298000RUGT 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]