BQ294504DRVT TI Battery Protection IC | 6-WSON (2x2) | 4-Series Li-Ion, Overvoltage

Product Overview

The BQ294504DRVT from Texas Instruments is a secondary overvoltage protection IC designed for 4-series lithium-ion battery packs. Housed in a compact 6-WSON (2x2 mm) package, it provides a precise overvoltage threshold of 4.35 V per cell with a high accuracy of ±25 mV. The device features a low quiescent current of 1 µA (typical) and includes an internal delay timer to prevent false triggering. It is ideal for applications requiring reliable battery protection in space-constrained designs.

Detailed Technical Specifications

Key Features

• Precise overvoltage protection for 4-series Li-Ion cells
• Low power consumption: 1 µA quiescent current
• Internal delay timer for noise immunity
• Small 6-pin WSON package (2x2 mm)
• Wide operating temperature range

Target Applications

• 5G base station backup batteries
• Automotive dashboard battery monitoring
• Portable power tools
• Medical devices
• Industrial IoT sensors

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ294504DRVT. 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.
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• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

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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

BQ294504DRVT 是德州儀器推出的二次過壓保護 IC，專為 4 串鋰離子電池組設計。採用緊湊的 6-WSON（2x2 mm）封裝，提供精確的 4.35 V 每節電池過壓閾值，精度高達 ±25 mV。該器件具有 1 µA（典型值）的低靜態電流，並包含內部延時定時器以防止誤觸發。非常適合在空間受限的設計中需要可靠電池保護的應用。

詳細技術參數

核心特性

• 精確的 4 串鋰離子電池過壓保護
• 低功耗：1 µA 靜態電流
• 內部延時定時器，抗干擾能力強
• 小型 6 引腳 WSON 封裝（2x2 mm）
• 寬工作溫度範圍

典型應用場景

• 5G 基站備用電池
• 汽車儀表盤電池監控
• 便攜式電動工具
• 醫療設備
• 工業物聯網傳感器

環球供應鏈與批發合作夥伴方案

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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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