VIPER38LDTR ST Off-Line Converter | 16-SO | 800V, 60kHz

Product Overview

The VIPER38LDTR is a high-voltage off-line switching regulator from STMicroelectronics, featuring an 800V avalanche-rugged power MOSFET and a PWM controller integrated in a compact 16-SO package. It is designed for low-power AC-DC converter applications, offering high efficiency, low standby power, and comprehensive protection features.

Detailed Technical Specifications

Key Features

• Integrated 800V avalanche-rugged power MOSFET
• PWM operation at 60 kHz with frequency jittering for EMI reduction
• Standby power consumption < 30 mW at no load
• Protections: Overvoltage, Overcurrent, Overtemperature, Brownout
• Auto-restart after fault condition
• Hysteretic thermal shutdown

Target Applications

• AC-DC adapters for IoT devices, smart home hubs
• Auxiliary power supplies for 5G base stations, industrial control systems
• Power supplies for home appliances (e.g., smart meters, thermostats)
• LED lighting drivers (e.g., downlights, street lights)
• Consumer electronics (e.g., set-top boxes, gaming consoles)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for VIPER38LDTR. 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

VIPER38LDTR 是意法半導體推出的一款高壓離線式開關穩壓器，採用緊湊的 16-SO 封裝，內部集成 800V 雪崩耐壓功率 MOSFET 和 PWM 控制器。該器件專為低功耗 AC-DC 轉換應用設計，具有高效率、低待機功耗和全面的保護功能。

詳細技術參數

核心特性

• 集成 800V 雪崩耐壓功率 MOSFET
• 60 kHz PWM 操作，帶頻率抖動以降低 EMI
• 空載待機功耗低於 30 mW
• 保護功能：過壓、過流、過溫、欠壓
• 故障後自動重啟
• 滯環熱關斷

典型應用場景

• 物聯網設備、智能家居中樞的 AC-DC 適配器
• 5G 基站、工業控制系統的輔助電源
• 家用電器電源（如智能電錶、恆溫器）
• LED 照明驅動（如筒燈、路燈）
• 消費電子產品（如機頂盒、遊戲機）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 VIPER38LDTR 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]