UC1833L883B TI PWM Controller | 20-PLCC (9x9) | 40V, 1A Output

Product Overview

The UC1833L883B from Texas Instruments is a high-performance PWM controller designed for isolated power supply applications. Housed in a compact 20-PLCC (9x9 mm) package, it integrates key functions for efficient DC-DC conversion. This device operates over a wide input voltage range and provides precise regulation, making it suitable for demanding industrial and telecom systems.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 7V to 40V
• High switching frequency up to 500 kHz
• Integrated error amplifier and oscillator
• Under-voltage lockout (UVLO) protection
• Soft-start capability
• Low standby current

Target Applications

• 5G base station power supplies
• Telecom rectifiers
• Industrial DC-DC converters
• Automotive dashboard power modules
• Medical equipment power systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for UC1833L883B. 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

UC1833L883B 是德州儀器推出的一款高性能 PWM 控制器，專為隔離式電源應用設計。採用緊湊的 20-PLCC（9x9 mm）封裝，整合了高效 DC-DC 轉換所需的關鍵功能。該器件可在寬輸入電壓範圍內工作，並提供精確的調節，適用於要求苛刻的工業和電信系統。

詳細技術參數

核心特性

• 寬輸入電壓範圍：7V 至 40V
• 高開關頻率，最高 500 kHz
• 集成誤差放大器和振盪器
• 欠壓鎖定（UVLO）保護
• 軟啟動功能
• 低待機電流

典型應用場景

• 5G 基站電源
• 電信整流器
• 工業 DC-DC 轉換器
• 汽車儀表板電源模塊
• 醫療設備電源系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 UC1833L883B 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]