BQ294707DSGR TI Battery Protection IC | 1-4S Li-Ion | Overvoltage Protection

Product Overview

The BQ294707DSGR is a secondary overvoltage protection IC from Texas Instruments, designed for 1-series to 4-series Li-Ion battery packs. It provides a precise, low-power solution to prevent battery damage due to overvoltage conditions. The device features a fixed overvoltage threshold of 4.35V per cell and includes a programmable delay time to avoid nuisance trips. Housed in a small WSON-8 package, it is ideal for space-constrained applications.

Detailed Technical Specifications

Key Features

• Precision overvoltage protection with fixed threshold
• Ultra-low power consumption (1 µA)
• Programmable delay time via external capacitor
• Small footprint WSON-8 package
• Wide operating temperature range

Target Applications

• 5G base station backup battery packs
• Automotive dashboard battery monitoring
• Portable power tools
• Medical devices (e.g., portable defibrillators)
• Consumer electronics (e.g., tablets, laptops)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ294707DSGR. 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

BQ294707DSGR 是德州儀器推出的二次過壓保護 IC，專為 1 至 4 串鋰離子電池組設計。它提供精確、低功耗的解決方案，防止因過壓導致的電池損壞。該器件具有固定的 4.35V 每節電池過壓閾值，並包含可編程延遲時間以避免誤觸發。採用小型 WSON-8 封裝，適合空間受限的應用。

詳細技術參數

核心特性

• 精確過壓保護，固定閾值
• 超低功耗（1 µA）
• 通過外部電容可編程延遲時間
• 小型 WSON-8 封裝
• 寬工作溫度範圍

典型應用場景

• 5G 基站備用電池組
• 汽車儀表板電池監控
• 便攜式電動工具
• 醫療設備（如便攜式除顫器）
• 消費電子（如平板電腦、筆記本電腦）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ294707DSGR 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]