L5972D013TR ST Step-Down Regulator | 8-SOIC | 2A Output, 4.4V-36V Input

Product Overview

The L5972D013TR is a step-down monolithic power switching regulator from STMicroelectronics, designed for high-efficiency DC-DC conversion. It integrates a 2A N-channel DMOS switch with a low RDS(on) of typically 0.1Ω, enabling compact and reliable power supplies. The device operates over a wide input voltage range from 4.4V to 36V, making it suitable for a variety of applications including industrial, automotive, and consumer electronics. The L5972D013TR is available in an 8-SOIC package, offering a balance between thermal performance and board space.

Detailed Technical Specifications

Key Features

• 2A output current capability
• Wide input voltage range: 4.4V to 36V
• Integrated N-channel DMOS switch with low RDS(on)
• Internal current limiting and thermal shutdown
• Adjustable output voltage from 1.235V to 35V
• High switching frequency (250 kHz) for small external components
• Frequency synchronization capability
• Soft-start function
• Undervoltage lockout (UVLO)

Target Applications

The L5972D013TR is ideal for a wide range of applications including:

• 5G base station power supplies
• Automotive dashboard and infotainment systems
• Industrial control systems
• Consumer electronics (e.g., set-top boxes, LCD TVs)
• Distributed power architectures
• Battery-powered equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for L5972D013TR. 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

L5972D013TR是意法半導體推出的一款降壓型單片功率開關穩壓器，專為高效DC-DC轉換設計。它集成了一個2A N溝道DMOS開關，典型導通電阻(RDS(on))僅0.1Ω，可實現緊湊可靠的電源方案。該器件支持4.4V至36V的寬輸入電壓範圍，適用於工業、汽車和消費電子等多種應用。L5972D013TR採用8-SOIC封裝，在熱性能與電路板空間之間取得平衡。

詳細技術參數

核心特性

• 2A輸出電流能力
• 寬輸入電壓範圍：4.4V至36V
• 集成N溝道DMOS開關，低導通電阻
• 內部電流限制和熱關斷保護
• 可調輸出電壓：1.235V至35V
• 高開關頻率（250 kHz），減小外部元件尺寸
• 頻率同步功能
• 軟啟動功能
• 欠壓鎖定（UVLO）

典型應用場景

L5972D013TR適用於多種應用，包括：

• 5G基站電源
• 汽車儀表盤和信息娛樂系統
• 工業控制系統
• 消費電子（如機頂盒、液晶電視）
• 分布式電源架構
• 電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 L5972D013TR 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]