LM2937ESX-5.0 TI LDO Regulator | TO-263 (DDPAK-3) | 5.0V Output, 500mA

Product Overview

The LM2937ESX-5.0 from Texas Instruments is a fixed-output low-dropout (LDO) voltage regulator designed to deliver a stable 5.0V output with a maximum current of 500mA. Housed in a TO-263 (DDPAK-3) package, this device offers excellent line and load regulation, making it suitable for a wide range of applications requiring a clean and reliable power supply. The LM2937ESX-5.0 features a low dropout voltage of typically 0.5V at full load, ensuring efficient operation even when the input voltage is close to the output. It includes built-in protection features such as overcurrent limiting and thermal shutdown, enhancing system reliability.

Detailed Technical Specifications

Key Features

• Fixed 5.0V output voltage with ±2% accuracy
• Low dropout voltage: 0.5V typical at 500mA
• Output current up to 500mA
• Wide input voltage range: 6V to 26V
• Excellent line and load regulation
• Built-in overcurrent and thermal protection
• Low quiescent current: 2mA typical
• Available in TO-263 (DDPAK-3) package for enhanced thermal performance

Target Applications

The LM2937ESX-5.0 is ideal for various applications, including:

• 5G base station power management modules
• Automotive dashboard and infotainment systems
• Industrial control systems and PLCs
• Telecommunications equipment
• Battery-powered devices requiring stable 5V rail
• Post-regulation for switching power supplies

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2937ESX-5.0. 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

LM2937ESX-5.0 是德州儀器（TI）推出的一款固定輸出低壓差（LDO）穩壓器，可提供穩定的 5.0V 輸出電壓，最大輸出電流為 500mA。該器件採用 TO-263（DDPAK-3）封裝，具有優異的線性調整率和負載調整率，適用於需要清潔可靠電源的多種應用。LM2937ESX-5.0 在滿載時典型壓差僅為 0.5V，確保在輸入電壓接近輸出時仍能高效工作。內置過流限制和熱關斷保護功能，增強系統可靠性。

詳細技術參數

核心特性

• 固定 5.0V 輸出電壓，精度 ±2%
• 低壓差：500mA 時典型值 0.5V
• 輸出電流高達 500mA
• 寬輸入電壓範圍：6V 至 26V
• 優異的線性與負載調整率
• 內置過流和熱保護
• 低靜態電流：典型值 2mA
• 採用 TO-263（DDPAK-3）封裝，散熱性能優異

典型應用場景

LM2937ESX-5.0 適用於多種應用，包括：

• 5G 基站電源管理模塊
• 汽車儀表盤及信息娛樂系統
• 工業控制系統和 PLC
• 電信設備
• 需要穩定 5V 電源的電池供電設備
• 開關電源的後級穩壓

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM2937ESX-5.0 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。
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• 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。
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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]