INA231BIYFDT TI Current/Power Monitor | 12-DSBGA (1.65x1.39) | I2C, 0-28V, 0.5% Accuracy

Product Overview

The INA231BIYFDT is a high-side current and power monitor from Texas Instruments, featuring an I2C interface and a small 12-DSBGA (1.65x1.39mm) package. It measures current, voltage, and power with high accuracy (0.5% typical) over a wide common-mode voltage range of 0V to 28V. The device operates from a single 2.7V to 5.5V supply and draws only 350µA (typical) supply current. It includes a programmable alert threshold and supports both continuous and triggered conversion modes.

Detailed Technical Specifications

Key Features

• High accuracy current and power monitoring with 16-bit ADC
• Wide common-mode voltage range (0V to 28V) suitable for various bus voltages
• Low supply current (350µA typical) for power-sensitive applications
• I2C interface with up to 16 programmable addresses
• Programmable alert threshold for overcurrent or undervoltage detection
• Small 12-DSBGA package (1.65x1.39mm) for space-constrained designs
• Continuous and triggered conversion modes for flexible monitoring

Target Applications

• 5G base station power management (e.g., monitoring PA supply rails)
• Automotive dashboard power monitoring (e.g., infotainment system current sensing)
• Server and data center power distribution (e.g., blade server power rail monitoring)
• Industrial automation (e.g., PLC power supply monitoring)
• Portable devices (e.g., battery-powered IoT sensors)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for INA231BIYFDT. 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

INA231BIYFDT 是德州儀器（TI）的一款高側電流和功率監控器，採用 I2C 接口和微型 12-DSBGA（1.65x1.39mm）封裝。它可在 0V 至 28V 的寬共模電壓範圍內以高精度（典型值 0.5%）測量電流、電壓和功率。該器件由單一 2.7V 至 5.5V 電源供電，典型供電電流僅 350µA。它包含可編程警報閾值，並支持連續和觸發轉換模式。

詳細技術參數

核心特性

• 高精度電流和功率監控，配備 16 位 ADC
• 寬共模電壓範圍（0V 至 28V），適用於各種總線電壓
• 低供電電流（典型值 350µA），適合功耗敏感應用
• I2C 接口，最多 16 個可編程地址
• 可編程警報閾值，用於過流或欠壓檢測
• 微型 12-DSBGA 封裝（1.65x1.39mm），節省空間
• 連續和觸發轉換模式，靈活監控

典型應用場景

• 5G 基站電源管理（例如監控 PA 供電軌）
• 汽車儀表板電源監控（例如信息娛樂系統電流檢測）
• 服務器和數據中心配電（例如刀片服務器電源軌監控）
• 工業自動化（例如 PLC 電源監控）
• 便攜設備（例如電池供電的 IoT 傳感器）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 INA231BIYFDT 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]