VN7003ALHTR ST Power Switch | OctaPAK 7+1 | 40A, 36V, Rds(on) 3mΩ

Product Overview

The VN7003ALHTR is a high-side driver manufactured by STMicroelectronics, designed for automotive and industrial applications requiring robust power switching. Housed in the compact OctaPAK 7+1 package, this device integrates a 40A continuous current capability with a low typical on-resistance of 3mΩ, ensuring minimal power dissipation. It features full diagnostic functions including overcurrent, overtemperature, and load open/short detection, making it ideal for driving resistive, inductive, and capacitive loads in harsh environments.

Detailed Technical Specifications

Key Features

• Low on-resistance (3mΩ typical) for high efficiency
• High continuous current rating (40A) suitable for heavy loads
• Integrated diagnostic and protection functions
• Wide operating voltage range (4V to 36V)
• Automotive-grade reliability (AEC-Q100 qualified)
• Compact OctaPAK 7+1 package for space-constrained designs

Target Applications

• Automotive: Engine control units, transmission control, body control modules, lighting systems
• Industrial: Programmable logic controllers (PLCs), motor drives, power distribution
• Consumer: Power management in high-end appliances
• Specific examples: 5G base station power distribution, automotive dashboard backlighting, industrial robot arm control

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for VN7003ALHTR. 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

VN7003ALHTR 是意法半導體（STMicroelectronics）生產的高邊驅動器，專為汽車和工業應用設計，提供強勁的功率開關能力。採用緊湊的 OctaPAK 7+1 封裝，該器件支持 40A 連續電流，典型導通電阻僅 3mΩ，確保極低的功耗。它具備全面的診斷功能，包括過流、過溫和負載開路/短路檢測，非常適合在惡劣環境中驅動電阻性、電感性和電容性負載。

詳細技術參數

核心特性

• 低導通電阻（典型 3mΩ），高效率
• 高連續電流額定值（40A），適用於重載
• 集成診斷和保護功能
• 寬工作電壓範圍（4V 至 36V）
• 汽車級可靠性（AEC-Q100 認證）
• 緊湊的 OctaPAK 7+1 封裝，節省空間

典型應用場景

• 汽車：發動機控制單元、變速箱控制、車身控制模塊、照明系統
• 工業：可編程邏輯控制器（PLC）、電機驅動、配電
• 消費類：高端家電的電源管理
• 具體實例：5G 基站配電、汽車儀表板背光、工業機器人手臂控制

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 VN7003ALHTR 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]