BQ20851DBTR-V1P2 TI Battery Management IC | | Voltage, Current

Product Overview

The BQ20851DBTR-V1P2 from Texas Instruments is a highly integrated, single-cell Li-Ion and Li-Polymer battery management IC designed for portable applications. It provides accurate monitoring, protection, and fuel gauging for 1-series cell battery packs. The device communicates via SMBus v1.1 and supports a wide range of features including overvoltage, undervoltage, overcurrent, short-circuit, and overtemperature protection. With its compact TSSOP-8 package, it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Accurate fuel gauging with voltage-based algorithm
• Integrated protection FET control
• Low power consumption: < 1 µA in sleep mode
• Programmable protection thresholds
• Small footprint TSSOP-8 package

Target Applications

• Smartphones and tablets
• Portable medical devices
• Wireless headsets 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 BQ20851DBTR-V1P2. 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

BQ20851DBTR-V1P2 是德州儀器（TI）推出的一款高度集成的單節鋰離子和鋰聚合物電池管理 IC，專為便攜式應用設計。它提供精確的監控、保護和電量計量功能，適用於 1 串電池組。該器件通過 SMBus v1.1 通信，支持過壓、欠壓、過流、短路和過溫保護。採用緊湊的 TSSOP-8 封裝，非常適合空間受限的設計。

詳細技術參數

核心特性

• 基於電壓算法的精確電量計量
• 集成保護 FET 控制
• 低功耗：休眠模式下 < 1 µA
• 可編程保護閾值
• 小尺寸 TSSOP-8 封裝

典型應用場景

• 智能手機和平板電腦
• 便攜式醫療設備
• 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 BQ20851DBTR-V1P2 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。
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• 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
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