INA231AIYFDR TI Current/Power Monitor | 12-DSBGA (1.65x1.39) | I2C, 0-28V, 0.5% Accuracy

Product Overview

The INA231AIYFDR from Texas Instruments is a high-side current and power monitor with an I2C interface. It operates over a common-mode voltage range of 0V to 28V and features a precision delta-sigma ADC with 0.5% accuracy. The device is available in a compact 12-pin DSBGA package (1.65mm x 1.39mm), making it ideal for space-constrained applications. It measures current, voltage, and power, and provides programmable alert thresholds.

Detailed Technical Specifications

Key Features

• High-side current and power monitoring
• I2C interface with up to 2.56MHz bus speed
• 16-bit delta-sigma ADC for precise measurements
• Programmable alert thresholds for overcurrent/undervoltage
• Low quiescent current: 420µA (typical)
• Shutdown mode: 2.5µA (typical)
• Small footprint: 1.65mm x 1.39mm DSBGA package

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• Server and telecom power supplies
• Battery management systems (BMS)
• Industrial automation and control
• Portable and battery-powered devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for INA231AIYFDR. 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

INA231AIYFDR 是德州儀器（TI）的一款帶 I2C 接口的高側電流和功率監控器。它支持 0V 至 28V 的共模電壓範圍，並採用精度為 0.5% 的精密 Δ-Σ ADC。該器件採用緊湊的 12 引腳 DSBGA 封裝（1.65mm x 1.39mm），非常適合空間受限的應用。它可測量電流、電壓和功率，並提供可編程警報閾值。

詳細技術參數

核心特性

• 高側電流和功率監控
• I2C 接口，最高 2.56MHz 總線速度
• 16 位 Δ-Σ ADC，實現精確測量
• 可編程警報閾值，用於過流/欠壓
• 低靜態電流：420µA（典型值）
• 關斷模式：2.5µA（典型值）
• 小尺寸：1.65mm x 1.39mm DSBGA 封裝

典型應用場景

• 5G 基站電源管理
• 汽車儀表盤和信息娛樂系統
• 服務器和電信電源
• 電池管理系統（BMS）
• 工業自動化和控制
• 便攜式和電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 INA231AIYFDR 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]