VN340SP-E ST Power Switch | 10-PowerSO | 4-Channel, 0.5A per Channel

Product Overview

The VN340SP-E is a monolithic high-side power switch manufactured by STMicroelectronics, designed for driving resistive or inductive loads with one side connected to ground. It integrates four independent channels, each capable of delivering up to 0.5 A continuous current. The device is housed in a 10-PowerSO package, offering excellent thermal performance and compact footprint for space-constrained applications. It features undervoltage shutdown, overvoltage clamping, and thermal shutdown protection, ensuring robust operation in harsh environments.

Detailed Technical Specifications

Key Features

• Four independent high-side switches with common supply
• Low quiescent current in standby mode
• Integrated protection against short circuit, overtemperature, and overvoltage
• Compatible with 5V and 3.3V logic levels
• ESD protection up to 4 kV (HBM)
• Lead-free and RoHS compliant

Target Applications

• Automotive body control modules (e.g., door locks, window lifts, seat adjustment)
• Industrial PLC output stages for driving solenoids and relays
• 5G base station power distribution for antenna tilt control
• Home automation systems (e.g., smart lighting, HVAC actuators)
• Dashboard backlighting and indicator drivers in automotive clusters

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for VN340SP-E. 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

VN340SP-E 是意法半導體（STMicroelectronics）生產的一款單片高邊功率開關，專為驅動一側接地的電阻性或電感性負載而設計。它集成了四個獨立通道，每個通道可提供高達 0.5 A 的連續電流。器件採用 10-PowerSO 封裝，具有出色的熱性能和緊湊的佔位面積，適用於空間受限的應用。它具備欠壓關斷、過壓鉗位和熱關斷保護功能，確保在惡劣環境下穩定運行。

詳細技術參數

核心特性

• 四個獨立高邊開關，共用電源
• 待機模式下靜態電流低
• 集成短路、過溫和過壓保護
• 兼容 5V 和 3.3V 邏輯電平
• ESD 保護高達 4 kV（HBM）
• 無鉛且符合 RoHS 標準

典型應用場景

• 汽車車身控制模塊（如門鎖、車窗升降、座椅調節）
• 工業 PLC 輸出級，用於驅動電磁閥和繼電器
• 5G 基站天線傾角控制的電源分配
• 智能家居系統（如智能照明、暖通空調執行器）
• 汽車儀表盤背光和指示燈驅動

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 VN340SP-E 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]