BQ77307RGRR TI Battery Protection IC | 20-VQFN (3.5x3.5) | 1-2S, OVP/OCP

Product Overview

The BQ77307RGRR is a highly integrated, single-cell or dual-cell Li-Ion and Li-Polymer battery protection IC from Texas Instruments. It provides overvoltage, undervoltage, overcurrent, short-circuit, and overtemperature protection with high accuracy and low quiescent current. Packaged in a compact 20-VQFN (3.5x3.5) package, it is ideal for space-constrained applications.

Detailed Technical Specifications

Key Features

• High-accuracy voltage and current protection
• Low quiescent current for extended battery life
• Programmable protection thresholds via I2C
• Integrated FET driver for external N-channel MOSFETs
• Compact 20-VQFN package for space-constrained designs

Target Applications

• 5G base station backup battery packs
• 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 BQ77307RGRR. 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

BQ77307RGRR 是德州儀器推出的高度集成單節或雙節鋰離子/鋰聚合物電池保護 IC。它提供過壓、欠壓、過流、短路和過溫保護，具有高精度和低靜態電流。採用緊湊的 20-VQFN（3.5x3.5）封裝，適用於空間受限的應用。

詳細技術參數

核心特性

• 高精度電壓和電流保護
• 低靜態電流，延長電池壽命
• 通過 I2C 可編程保護閾值
• 集成 FET 驅動器，用於外部 N 溝道 MOSFET
• 緊湊的 20-VQFN 封裝，適合空間受限設計

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
• 工業物聯網傳感器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ77307RGRR 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]