IPS4140HQ ST Power Switch | 48-QFN (8x6) | 4-Channel, 40V, 1.4A

Product Overview

The IPS4140HQ is a high-side intelligent power switch from STMicroelectronics, designed for driving resistive, inductive, and capacitive loads. It integrates four independent channels with advanced protection features, making it suitable for harsh automotive and industrial environments. The device is housed in a compact 48-QFN (8x6) package, offering high power density and thermal performance.

Detailed Technical Specifications

Key Features

• Four independent high-side switches with low RDS(on)
• Integrated protection: overload, overtemperature, short-circuit, undervoltage lockout
• Diagnostic functions: open-load detection, current sense, fault flag
• Wide operating voltage range (8V to 36V)
• High ESD immunity (4kV HBM)
• Compliant with automotive AEC-Q100 standard

Target Applications

• Automotive: Body control modules, lighting systems (LED headlamps, DRLs), HVAC actuators, seat control modules
• Industrial: Programmable logic controllers (PLCs), motor control, solenoid drivers
• 5G Base Station: Power distribution and load management
• Dashboard: Instrument cluster backlighting, indicator lamps

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for IPS4140HQ. 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

IPS4140HQ 是意法半導體推出的高端智能功率開關，專為驅動電阻性、電感性和電容性負載設計。該器件集成了四個獨立通道，具有先進的保護功能，適用於嚴苛的汽車和工業環境。它採用緊湊的 48-QFN（8x6）封裝，提供高功率密度和熱性能。

詳細技術參數

核心特性

• 四個獨立高端開關，低導通電阻
• 集成保護：過載、過溫、短路、欠壓鎖定
• 診斷功能：開路檢測、電流檢測、故障標誌
• 寬工作電壓範圍（8V 至 36V）
• 高 ESD 抗擾度（4kV HBM）
• 符合汽車 AEC-Q100 標準

典型應用場景

• 汽車：車身控制模塊、照明系統（LED 前大燈、日行燈）、HVAC 執行器、座椅控制模塊
• 工業：可編程邏輯控制器（PLC）、電機控制、電磁閥驅動
• 5G 基站：配電和負載管理
• 儀表盤：儀表組背光、指示燈

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 IPS4140HQ 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]