BQ2028YZGR TI Battery Monitor | 12-DSBGA | 1-Cell, I2C

Product Overview

The BQ2028YZGR from Texas Instruments is a high-accuracy, low-power battery monitor designed for single-cell Li-ion and Li-polymer batteries. Housed in a compact 12-pin DSBGA package (12-DSBGA), it provides precise voltage, current, and temperature measurements via an I2C interface. With an integrated Coulomb counter and programmable alert thresholds, it enables reliable fuel gauging and protection for portable electronics.

Detailed Technical Specifications

Key Features

• High-accuracy voltage and current monitoring
• Integrated Coulomb counter for fuel gauging
• Programmable alert thresholds for over/under voltage, overcurrent, and temperature
• Low power consumption extends battery life
• Small footprint ideal for space-constrained designs
• I2C interface for easy integration

Target Applications

• Smartphones and tablets
• Wearable devices (e.g., smartwatches, fitness trackers)
• Portable medical devices (e.g., glucose meters, pulse oximeters)
• IoT sensors and wireless modules
• 5G base station backup battery monitoring
• Automotive dashboard battery management

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ2028YZGR. 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

BQ2028YZGR 是德州儀器 (TI) 推出的一款高精度、低功耗電池監控器，專為單節鋰離子和鋰聚合物電池設計。採用緊湊的 12 引腳 DSBGA 封裝 (12-DSBGA)，通過 I2C 接口提供精確的電壓、電流和溫度測量。內置庫侖計數器和可編程警報閾值，可實現可靠的電量計量和保護功能，適用於便攜式電子設備。

詳細技術參數

核心特性

• 高精度電壓和電流監測
• 內置庫侖計數器，實現電量計量
• 可編程警報閾值：過壓、欠壓、過流、過溫
• 低功耗，延長電池壽命
• 小尺寸，適合空間受限的設計
• I2C 接口，易於集成

典型應用場景

• 智能手機和平板電腦
• 可穿戴設備（如智能手錶、健身追蹤器）
• 便攜式醫療設備（如血糖儀、脈搏血氧儀）
• 物聯網傳感器和無線模塊
• 5G 基站備用電池監控
• 汽車儀表盤電池管理

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ2028YZGR 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]