BQ294701DSGR TI Battery Protection IC | 8-WSON (2x2) | 1-Cell, Overvoltage Protection

Product Overview

The BQ294701DSGR from Texas Instruments is a highly integrated, single-cell lithium-ion battery protection IC designed to prevent overvoltage conditions. Housed in a compact 8-WSON (2x2 mm) package, it offers a precise overvoltage threshold of 4.35V with ±25 mV accuracy, ensuring reliable protection for portable electronics. The device features a low quiescent current of 1 µA (typical) and supports a wide operating temperature range from -40°C to +85°C. Its small footprint and minimal external component count make it ideal for space-constrained applications.

Detailed Technical Specifications

Key Features

• Precise overvoltage protection with ±25 mV accuracy
• Ultra-low quiescent current of 1 µA
• Compact 8-WSON (2x2 mm) package
• Wide operating temperature range
• Minimal external components required

Target Applications

• Smartphones and tablets
• Portable medical devices (e.g., glucose meters)
• Wireless earbuds and wearables
• 5G base station backup batteries
• Automotive dashboard battery monitoring

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ294701DSGR. 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

BQ294701DSGR 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，專門用於防止過壓情況。它採用緊湊的 8-WSON（2x2 mm）封裝，提供精確的 4.35V 過壓閾值，精度為 ±25 mV，確保為便攜式電子設備提供可靠保護。該器件具有 1 µA（典型值）的低靜態電流，並支持 -40°C 至 +85°C 的寬工作溫度範圍。其小尺寸和最少的外部元件數量使其非常適合空間受限的應用。

詳細技術參數

核心特性

• 精確的過壓保護，精度 ±25 mV
• 超低靜態電流 1 µA
• 緊湊的 8-WSON（2x2 mm）封裝
• 寬工作溫度範圍
• 最少的外部元件需求

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）
• 無線耳機和可穿戴設備
• 5G 基站備用電池
• 汽車儀表板電池監控

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ294701DSGR 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.
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