UC1901L883B TI Power Management IC | Isolated Error Amplifier | 1% Reference, 4.5V-40V

Product Overview

The UC1901L883B from Texas Instruments is a high-performance isolated error amplifier designed for use in switching power supplies and other isolated feedback applications. It integrates a precision 1% reference voltage and an optocoupler driver, enabling accurate regulation across an isolation barrier. The device operates over a wide supply range of 4.5V to 40V and is specified for the -55°C to +125°C military temperature range. Housed in a hermetic ceramic package, it is ideal for demanding environments such as aerospace, defense, and industrial systems.

Detailed Technical Specifications

Key Features

• Precision 1% reference voltage
• Integrated optocoupler driver
• Wide supply voltage range
• High bandwidth for fast transient response
• Military temperature range
• Hermetic package for harsh environments

Target Applications

• Isolated DC-DC converters for 5G base stations
• Power supplies for avionics and radar systems
• Battery chargers for electric vehicles
• Industrial motor drives and inverters
• Telecom rectifiers and server power supplies

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UC1901L883B. 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

UC1901L883B 是德州儀器推出的一款高性能隔離誤差放大器，專為開關電源及其他隔離反饋應用設計。它集成了精密的 1% 基準電壓和光耦驅動器，能夠跨越隔離屏障實現精確調節。該器件支持 4.5V 至 40V 的寬電源範圍，並可在 -55°C 至 +125°C 的軍用溫度範圍內工作。採用氣密陶瓷封裝，非常適合航空航天、國防和工業系統等惡劣環境。

詳細技術參數

核心特性

• 精密 1% 基準電壓
• 集成光耦驅動器
• 寬電源電壓範圍
• 高帶寬，快速瞬態響應
• 軍用溫度範圍
• 氣密封裝，適用於惡劣環境

典型應用場景

• 5G 基站的隔離 DC-DC 轉換器
• 航空電子與雷達系統的電源
• 電動汽車電池充電器
• 工業電機驅動與逆變器
• 電信整流器與服務器電源

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UC1901L883B 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]