BQ26231PW TI Battery Monitor IC | 8-TSSOP | 2.5V-4.5V, 1-Cell Li-Ion

Product Overview

The BQ26231PW from Texas Instruments is a high-accuracy battery monitor IC designed for single-cell Li-Ion and Li-Polymer batteries. It integrates a precision voltage reference, a current-sense amplifier, and a 16-bit delta-sigma ADC to measure voltage, current, and temperature. The device communicates via an I2C interface and operates from 2.5V to 4.5V supply. Packaged in an 8-pin TSSOP, it is ideal for portable electronics and battery management systems.

Detailed Technical Specifications

Key Features

• High-accuracy voltage and current measurement
• Integrated temperature sensor
• Low power consumption: <10µA in sleep mode
• Programmable alert thresholds
• Small footprint: 8-TSSOP package

Target Applications

• Smartphones and tablets
• Portable medical devices (e.g., glucose meters)
• 5G base station backup battery monitoring
• Electric vehicle (EV) battery management systems
• Industrial handheld terminals

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ26231PW. 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

BQ26231PW 是德州儀器 (TI) 推出的高精度電池監控 IC，專為單節鋰離子/鋰聚合物電池設計。它集成了精密電壓基準、電流檢測放大器和 16 位 Δ-Σ ADC，可測量電壓、電流和溫度。器件通過 I2C 接口通信，工作電壓範圍為 2.5V 至 4.5V。採用 8 引腳 TSSOP 封裝，適用於便攜式電子設備和電池管理系統。

詳細技術參數

核心特性

• 高精度電壓和電流測量
• 集成溫度傳感器
• 低功耗：休眠模式 <10µA
• 可編程警報閾值
• 小尺寸：8-TSSOP 封裝

典型應用場景

• 智能手機和平板電腦
• 便攜式醫療設備（如血糖儀）
• 5G 基站備用電池監控
• 電動汽車 (EV) 電池管理系統
• 工業手持終端

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ26231PW 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。
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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
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
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