TLE42744DV33ATMA1 Infineon LDO Regulator | PG-TO252-3 | 3.3V Output, 400mA

Product Overview

The TLE42744DV33ATMA1 is a low-dropout voltage regulator (LDO) from Infineon Technologies, designed for automotive and industrial applications. It provides a fixed output voltage of 3.3V with a maximum output current of 400mA. The device is housed in a PG-TO252-3 (DPAK) package, offering excellent thermal performance and compact size. With a wide input voltage range from 4.5V to 42V, it is suitable for battery-powered and high-voltage systems. The regulator features low quiescent current, high accuracy, and robust protection functions including overcurrent, overtemperature, and reverse polarity protection.

Detailed Technical Specifications

Key Features

• Fixed 3.3V output with high accuracy (±2%)
• Low dropout voltage (0.5V typ at full load)
• Wide input voltage range (4.5V to 42V)
• Low quiescent current (30µA typ) for battery applications
• Stable with low ESR ceramic output capacitors (10µF)
• Integrated protection: overcurrent, overtemperature, reverse polarity
• AEC-Q100 qualified for automotive applications
• Green product (RoHS compliant)

Target Applications

• Automotive ECUs (Engine Control Units)
• 5G base station power management
• Industrial sensors and actuators
• Dashboard and infotainment systems
• Battery-powered equipment
• Home automation and smart lighting

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLE42744DV33ATMA1. 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

TLE42744DV33ATMA1 是英飛凌科技推出的一款低壓差穩壓器 (LDO)，專為汽車和工業應用設計。它提供固定的 3.3V 輸出電壓，最大輸出電流為 400mA。器件採用 PG-TO252-3 (DPAK) 封裝，具有優異的熱性能和緊湊的尺寸。輸入電壓範圍寬 (4.5V 至 42V)，適用於電池供電和高壓系統。穩壓器具備低靜態電流、高精度以及強大的保護功能，包括過流、過溫和反極性保護。

詳細技術參數

核心特性

• 固定 3.3V 輸出，高精度 (±2%)
• 低壓差電壓 (滿載時典型 0.5V)
• 寬輸入電壓範圍 (4.5V 至 42V)
• 低靜態電流 (典型 30µA)，適合電池應用
• 與低 ESR 陶瓷輸出電容 (10µF) 穩定工作
• 集成保護：過流、過溫、反極性
• 通過 AEC-Q100 認證，適用於汽車應用
• 綠色產品 (符合 RoHS)

典型應用場景

• 汽車 ECU (發動機控制單元)
• 5G 基站電源管理
• 工業傳感器和執行器
• 儀表板和信息娛樂系統
• 電池供電設備
• 智能家居和智能照明

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLE42744DV33ATMA1 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]