L78M12CV ST Linear Voltage Regulator | TO-220 | 12V Output, 0.5A Current

Product Overview

The L78M12CV from STMicroelectronics is a fixed positive voltage regulator designed to deliver a stable 12V output with a maximum output current of 0.5A. Housed in the industry-standard TO-220 package, it offers excellent thermal performance and ease of mounting. This regulator is ideal for applications requiring low dropout voltage, internal current limiting, and thermal shutdown protection.

Detailed Technical Specifications

Key Features

• Fixed 12V output voltage
• Output current up to 0.5A
• Internal current limiting and thermal shutdown
• Low dropout voltage (2V typical)
• Wide operating temperature range
• No external components required

Target Applications

The L78M12CV is suitable for a variety of applications including: 5G base station power supplies, automotive dashboard electronics, industrial control systems, consumer electronics like set-top boxes, and general-purpose voltage regulation in embedded systems.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for L78M12CV. 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

L78M12CV 是意法半導體（STMicroelectronics）推出的固定正電壓穩壓器，可提供穩定的12V輸出，最大輸出電流為0.5A。採用業界標準的TO-220封裝，具有優異的熱性能和易於安裝的特點。該穩壓器適用於需要低壓差、內部電流限制和熱關斷保護的應用。

詳細技術參數

核心特性

• 固定12V輸出電壓
• 輸出電流高達0.5A
• 內部電流限制和熱關斷保護
• 低壓差電壓（典型2V）
• 寬工作溫度範圍
• 無需外部元件

典型應用場景

L78M12CV 適用於多種應用，包括：5G基站電源、汽車儀表板電子設備、工業控制系統、消費電子產品（如機頂盒）以及嵌入式系統中的通用電壓穩壓。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 L78M12CV 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]