STCS1APUR ST Constant Current LED Driver | 8-DFN (3x3) | 1.5A, 40V

Product Overview

The STCS1APUR is a monolithic, high-current, constant-current LED driver designed by STMicroelectronics. It operates from a supply voltage range of 4.5V to 40V and can deliver up to 1.5A of continuous output current. The device is housed in a compact 8-DFN (3x3) package, making it ideal for space-constrained applications. It features an internal power MOSFET and a low-dropout current source, ensuring high efficiency and stable current regulation. The STCS1APUR is fully protected against overtemperature and short-circuit conditions, enhancing system reliability.

Detailed Technical Specifications

Key Features

• Constant current regulation up to 1.5A
• Wide input voltage range: 4.5V to 40V
• Low dropout voltage: 0.5V typical at 1A
• Internal power MOSFET
• PWM dimming capability
• Overtemperature and short-circuit protection
• Compact 8-DFN (3x3) package

Target Applications

• Automotive lighting: headlamps, daytime running lights (DRL), taillights
• Industrial lighting: high-bay LED lights, street lighting
• General purpose constant current sources
• LED backlighting for displays
• Architectural lighting

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STCS1APUR. 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

STCS1APUR 是意法半導體推出的一款單片高電流恆流 LED 驅動器。它可在 4.5V 至 40V 的電源電壓範圍內工作，並提供高達 1.5A 的連續輸出電流。該器件採用緊湊的 8-DFN（3x3）封裝，非常適合空間受限的應用。它內置功率 MOSFET 和低壓差電流源，確保高效率和穩定的電流調節。STCS1APUR 具有過溫和短路保護功能，提高了系統可靠性。

詳細技術參數

核心特性

• 恆流調節，最高 1.5A
• 寬輸入電壓範圍：4.5V 至 40V
• 低壓差電壓：典型值 0.5V @ 1A
• 內置功率 MOSFET
• PWM 調光功能
• 過溫和短路保護
• 緊湊的 8-DFN（3x3）封裝

典型應用場景

• 汽車照明：前照燈、日間行車燈、尾燈
• 工業照明：高棚 LED 燈、路燈
• 通用恆流源
• 顯示器 LED 背光
• 建築照明

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STCS1APUR 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]