L99VR02J ST Voltage Regulator | PowerSSO-12 | 2.5A, 2.7V-28V

Product Overview

The L99VR02J from STMicroelectronics is a high-performance adjustable voltage regulator designed for automotive and industrial applications. It features a wide input voltage range from 2.7V to 28V and can deliver up to 2.5A output current. The device is housed in a compact PowerSSO-12 package, offering excellent thermal performance and space-saving benefits. With integrated protection features such as overcurrent, overtemperature, and reverse polarity protection, the L99VR02J ensures reliable operation in harsh environments.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 2.7V to 28V
• High output current: up to 2.5A
• Low dropout voltage: 300mV typical at 2.5A
• Adjustable output voltage from 0.8V to VIN - 0.5V
• Low quiescent current: 45µA typical
• Integrated protection: overcurrent, overtemperature, reverse polarity
• Stable with low ESR ceramic capacitors
• PowerSSO-12 package for enhanced thermal dissipation

Target Applications

The L99VR02J is ideal for powering sensitive loads in automotive electronics, such as infotainment systems, dashboard displays, and advanced driver-assistance systems (ADAS). It is also suitable for industrial applications like 5G base station power supplies, programmable logic controllers (PLCs), and battery-powered equipment. Specific examples include powering a 3.3V rail in a 5G base station transceiver module or providing a stable 1.8V supply for a dashboard microcontroller.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for L99VR02J. 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

L99VR02J 是意法半導體推出的一款高性能可調穩壓器，專為汽車和工業應用設計。它具有 2.7V 至 28V 的寬輸入電壓範圍，可提供高達 2.5A 的輸出電流。器件採用緊湊的 PowerSSO-12 封裝，具有出色的熱性能和節省空間的優勢。集成過流、過溫和反極性保護等功能，確保在惡劣環境下可靠運行。

詳細技術參數

核心特性

• 寬輸入電壓範圍：2.7V 至 28V
• 高輸出電流：高達 2.5A
• 低壓差：典型 300mV @ 2.5A
• 可調輸出電壓：0.8V 至 VIN - 0.5V
• 低靜態電流：典型 45µA
• 集成保護：過流、過溫、反極性
• 與低 ESR 陶瓷電容穩定工作
• PowerSSO-12 封裝，增強散熱

典型應用場景

L99VR02J 非常適合為汽車電子中的敏感負載供電，例如信息娛樂系統、儀表盤顯示器和先進駕駛輔助系統（ADAS）。它也適用於工業應用，如 5G 基站電源、可編程邏輯控制器（PLC）和電池供電設備。具體示例包括為 5G 基站收發模塊中的 3.3V 電源軌供電，或為儀表盤微控制器提供穩定的 1.8V 電源。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 L99VR02J 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]