L5987ATR ST Step-Down Regulator | 8-HSOP | 3A, 4.5V-38V

Product Overview

The L5987ATR is a step-down switching regulator from STMicroelectronics, designed for high-efficiency power conversion. It integrates a 3A power MOSFET and operates from an input voltage range of 4.5V to 38V, making it suitable for a wide variety of applications. The device is housed in an 8-HSOP package, offering excellent thermal performance and a compact footprint.

Detailed Technical Specifications

Key Features

• Integrated 3A power MOSFET
• Wide input voltage range: 4.5V to 38V
• Adjustable switching frequency from 250kHz to 1MHz
• Internal compensation and soft-start
• Overcurrent and thermal protection
• Low dropout operation
• Enable function for power sequencing

Target Applications

• 5G base station power supplies
• Automotive dashboard and infotainment systems
• Industrial control systems
• Telecom and networking equipment
• Point-of-load regulation for FPGAs and ASICs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for L5987ATR. 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

L5987ATR是STMicroelectronics推出的一款降壓開關穩壓器，專為高效能電源轉換設計。它整合了一個3A功率MOSFET，工作輸入電壓範圍為4.5V至38V，適用於多種應用。該器件採用8-HSOP封裝，具有優異的熱性能和緊湊的尺寸。

詳細技術參數

核心特性

• 整合3A功率MOSFET
• 寬輸入電壓範圍：4.5V至38V
• 可調開關頻率：250kHz至1MHz
• 內部補償和軟啟動
• 過流和過熱保護
• 低壓差操作
• 使能功能用於電源排序

典型應用場景

• 5G基站電源
• 汽車儀表板和資訊娛樂系統
• 工業控制系統
• 電信和網路設備
• FPGA和ASIC的負載點穩壓

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 L5987ATR 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]