BQ24313DSGT TI Battery Protection IC | 8-WSON（2X2） | Overvoltage, Overcurrent

Product Overview

The BQ24313DSGT is a highly integrated battery protection IC from Texas Instruments, designed to safeguard Li-Ion and Li-Polymer battery packs from overvoltage, overcurrent, and short-circuit conditions. Housed in a compact 8-WSON (2x2 mm) package, it offers a low-resistance (50 mΩ typical) internal N-channel MOSFET for minimal power loss. The device operates over a wide input voltage range of 3.0 V to 30 V and features a fixed overvoltage threshold of 4.35 V with ±1% accuracy. Its fast response time (less than 1 µs) ensures robust protection in portable and industrial applications.

Detailed Technical Specifications

Key Features

• Integrated protection against overvoltage, overcurrent, and short-circuit
• Low 50 mΩ RDS(on) for minimal power dissipation
• Fast response time (< 1 µs) for short-circuit events
• Fixed overvoltage threshold of 4.35 V with high accuracy
• Low quiescent current (25 µA) extends battery life
• Small 8-WSON (2x2 mm) package saves board space
• Wide input voltage range (3.0 V to 30 V) for versatile use

Target Applications

• 5G base station battery backup systems
• Automotive dashboard cameras and infotainment systems
• Portable medical devices (e.g., glucose monitors)
• Industrial handheld terminals and barcode scanners
• Smart home hubs and IoT gateways
• Power banks and portable chargers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ24313DSGT. 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

BQ24313DSGT 是德州儀器（TI）推出的一款高度集成的電池保護 IC，專為鋰離子和鋰聚合物電池組提供過壓、過流和短路保護而設計。該器件採用緊湊的 8-WSON（2x2 mm）封裝，內置低電阻（典型值 50 mΩ）N 溝道 MOSFET，可最大程度降低功耗。其工作輸入電壓範圍為 3.0 V 至 30 V，固定過壓閾值為 4.35 V，精度 ±1%。響應時間小於 1 µs，確保在便攜式和工業應用中提供可靠的保護。

詳細技術參數

核心特性

• 集成過壓、過流和短路保護
• 低導通電阻（50 mΩ），功耗極小
• 快速響應時間（< 1 µs）應對短路事件
• 固定過壓閾值 4.35 V，精度高
• 低靜態電流（25 µA），延長電池壽命
• 小巧的 8-WSON（2x2 mm）封裝節省空間
• 寬輸入電壓範圍（3.0 V 至 30 V），適用性廣

典型應用場景

• 5G 基站備用電池系統
• 汽車行車記錄儀和資訊娛樂系統
• 便攜式醫療設備（如血糖監測儀）
• 工業手持終端和條碼掃描器
• 智能家居中樞和物聯網網關
• 移動電源和便攜充電器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ24313DSGT 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。
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• 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
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