BQ29705DSER TI Battery Protection IC | 6-WSON (1.5X1.5) | Overvoltage 4.35V, Undervoltage 2.3V

Product Overview

The BQ29705DSER from Texas Instruments is a single-cell lithium-ion battery protection IC designed to prevent overcharge, overdischarge, overcurrent, and short-circuit conditions. It integrates high-accuracy voltage detection and delay circuits, ensuring safe operation in portable devices. The device is housed in a compact 6-pin WSON package (1.5mm x 1.5mm), making it ideal for space-constrained applications.

Detailed Technical Specifications

Key Features

• High-accuracy voltage detection for overcharge and overdischarge
• Low power consumption (1.5µA typical)
• Built-in delay circuits for noise immunity
• Small footprint: 6-WSON (1.5mm x 1.5mm)
• RoHS compliant and lead-free

Target Applications

• Smartphones and tablets
• Portable medical devices (e.g., glucose meters)
• Wireless earphones and wearables
• IoT sensors and modules
• Power banks

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ29705DSER. 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

BQ29705DSER 是德州儀器（TI）推出的單節鋰離子電池保護 IC，用於防止過充、過放、過流和短路。它集成高精度電壓檢測和延時電路，確保便攜設備的安全運行。器件採用緊湊的 6 引腳 WSON 封裝（1.5mm x 1.5mm），非常適合空間受限的應用。

詳細技術參數

核心特性

• 高精度電壓檢測，防止過充和過放
• 低功耗（典型 1.5µA）
• 內置延時電路，抗干擾能力強
• 小尺寸：6-WSON（1.5mm x 1.5mm）
• 符合 RoHS 標準，無鉛

典型應用場景

• 智能手機和平板電腦
• 便攜醫療設備（如血糖儀）
• 無線耳機和可穿戴設備
• 物聯網傳感器和模塊
• 移動電源

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ29705DSER 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]