TSC1641IQT ST Current/Power Monitor | 10-DFN(3x3) | 0-26V, I2C

Product Overview

The TSC1641IQT from STMicroelectronics is a high-side current sense amplifier with an integrated I2C interface, designed for precise current and power monitoring in a compact 10-DFN (3x3 mm) package. It operates over a wide common-mode voltage range from 0 to 26 V, making it suitable for various power management applications. The device features a programmable gain amplifier, allowing flexible scaling of the sense voltage, and provides both current and power readouts via the I2C bus. With a typical quiescent current of 340 µA and a shutdown mode reducing consumption to 1 µA, it is optimized for energy-sensitive designs.

Detailed Technical Specifications

Key Features

• High-side current sensing with 0-26 V common-mode range
• I2C interface for digital readout of current and power
• Programmable gain (50, 100, 200 V/V) for flexible scaling
• Low offset voltage (±100 µV max) for accurate measurements
• Total error ±1% typical over temperature
• Ultra-low shutdown current (1 µA) for power saving
• Small 10-DFN (3x3 mm) package for space-constrained designs
• Wide operating temperature range (-40°C to +125°C)

Target Applications

• 5G base station power monitoring (e.g., remote radio unit power rails)
• Automotive dashboard power management (e.g., infotainment system current sensing)
• Industrial automation (e.g., PLC power supply monitoring)
• Server and telecom equipment (e.g., blade server power rail monitoring)
• Battery-powered devices (e.g., portable medical equipment current measurement)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TSC1641IQT. 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

TSC1641IQT 是意法半導體推出的一款高側電流檢測放大器，集成 I2C 接口，採用緊湊的 10-DFN（3x3 mm）封裝，適用於精確的電流和功率監控。其共模電壓範圍為 0 至 26 V，適用於多種電源管理應用。該器件具有可編程增益放大器，可靈活調整檢測電壓範圍，並通過 I2C 總線提供電流和功率讀數。典型靜態電流為 340 µA，關斷模式下功耗降至 1 µA，適合節能設計。

詳細技術參數

核心特性

• 高側電流檢測，共模電壓範圍 0-26 V
• I2C 接口，數字讀取電流和功率
• 可編程增益（50、100、200 V/V），靈活調整
• 低失調電壓（±100 µV 最大值），確保精確測量
• 總誤差 ±1%（典型值），全溫度範圍
• 超低關斷電流（1 µA），節省功耗
• 小型 10-DFN（3x3 mm）封裝，適合空間受限設計
• 寬工作溫度範圍（-40°C 至 +125°C）

典型應用場景

• 5G 基站電源監控（例如遠程射頻單元電源軌）
• 汽車儀表板電源管理（例如信息娛樂系統電流檢測）
• 工業自動化（例如 PLC 電源監控）
• 服務器和電信設備（例如刀片服務器電源軌監控）
• 電池供電設備（例如便攜式醫療設備電流測量）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TSC1641IQT 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.
WhatsApp: +852 5209 9691 | Email: [email protected]