BQ3055DBTR TI Battery Management IC | 30-TSSOP | 2-4 Series, SBS 1.1

Product Overview

The BQ3055DBTR from Texas Instruments is a highly integrated, single-chip battery management solution designed for 2-4 series Li-ion or Li-polymer battery packs. It provides accurate fuel gauging, protection, and authentication in a compact 30-TSSOP package. The device supports the Smart Battery System (SBS) 1.1 protocol and communicates via SMBus v1.1. With its low power consumption and high accuracy, the BQ3055DBTR is ideal for portable electronics, medical devices, and industrial equipment.

Detailed Technical Specifications

Key Features

• Impedance Track™ fuel gauging for accurate state-of-charge (SOC) reporting
• Supports SBS 1.1 command set
• Integrated protection for overvoltage, undervoltage, overcurrent, short-circuit, and overtemperature
• SHA-1 authentication for battery pack security
• Low power consumption: < 1µA in sleep mode
• Compact 30-TSSOP package for space-constrained designs

Target Applications

• Notebook and tablet computers
• Portable medical devices (e.g., patient monitors, infusion pumps)
• Industrial handheld terminals
• 5G base station backup battery packs
• Electric power tools
• Dashboard cameras and portable navigation devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ3055DBTR. 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

BQ3055DBTR 是德州儀器推出的一款高度集成的單芯片電池管理解決方案，適用於 2-4 串聯鋰離子或鋰聚合物電池組。它提供精確的電量計量、保護和認證功能，採用緊湊的 30-TSSOP 封裝。該器件支持智能電池系統 (SBS) 1.1 協議，並通過 SMBus v1.1 通信。憑藉其低功耗和高精度，BQ3055DBTR 非常適合便攜式電子設備、醫療設備和工業設備。

詳細技術參數

核心特性

• Impedance Track™ 電量計量，提供精確的荷電狀態 (SOC) 報告
• 支持 SBS 1.1 命令集
• 集成過壓、欠壓、過流、短路和過溫保護
• SHA-1 認證確保電池組安全
• 低功耗：休眠模式 < 1µA
• 緊湊的 30-TSSOP 封裝，適合空間受限的設計

典型應用場景

• 筆記本電腦和平板電腦
• 便攜式醫療設備（例如病人監護儀、輸液泵）
• 工業手持終端
• 5G 基站備用電池組
• 電動工具
• 行車記錄儀和便攜導航設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ3055DBTR 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]