UC2901D TI Isolated Error Amplifier | 14-SOIC | 1.5% Reference, 4.5V-40V

Product Overview

The UC2901D from Texas Instruments is a precision isolated error amplifier designed for use in isolated power supply feedback loops. It integrates a 1.5% accurate voltage reference and an optocoupler driver, enabling tight regulation and reliable isolation in AC-DC and DC-DC converters. Housed in a compact 14-SOIC package, it operates over a wide supply range of 4.5V to 40V and features a low 1.5mA quiescent current. The device is ideal for applications requiring high accuracy and isolation, such as telecom power supplies, industrial control systems, and automotive electronics.

Detailed Technical Specifications

Key Features

• Integrated 2.5V reference with ±1.5% accuracy
• Wide supply voltage range: 4.5V to 40V
• Low quiescent current: 1.5 mA
• High bandwidth: 1 MHz
• Optocoupler driver output
• Internal compensation for stability
• Available in 14-SOIC package

Target Applications

• Isolated AC-DC power supplies for 5G base stations
• DC-DC converters in automotive dashboard systems
• Industrial power supplies for PLC and motor drives
• Telecom rectifiers and server power supplies
• Battery chargers for electric vehicles

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UC2901D. 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

UC2901D 是德州儀器（TI）推出的一款精密隔離誤差放大器，專為隔離電源反饋環路設計。它集成了精度為 ±1.5% 的 2.5V 電壓基準和光耦驅動器，能夠在 AC-DC 和 DC-DC 轉換器中實現精確穩壓和可靠隔離。該器件採用緊湊的 14-SOIC 封裝，工作電源電壓範圍為 4.5V 至 40V，靜態電流低至 1.5mA。非常適合需要高精度和隔離的應用，如電信電源、工業控制系統和汽車電子。

詳細技術參數

核心特性

• 集成 2.5V 基準，精度 ±1.5%
• 寬電源電壓範圍：4.5V 至 40V
• 低靜態電流：1.5 mA
• 高帶寬：1 MHz
• 光耦驅動器輸出
• 內部補償，穩定性高
• 採用 14-SOIC 封裝

典型應用場景

• 5G 基站隔離 AC-DC 電源
• 汽車儀表盤系統中的 DC-DC 轉換器
• PLC 和電機驅動的工業電源
• 電信整流器和服務器電源
• 電動汽車電池充電器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UC2901D 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]