TPS54140ADRCR TI Step-Down Regulator | 10-VSON (3x3) | 42V, 2A, 1.2MHz

Product Overview

The TPS54140ADRCR is a high-performance, 42V input, 2A step-down (buck) regulator from Texas Instruments. It integrates a high-side N-channel MOSFET and is designed for space-constrained applications requiring high efficiency and small solution size. The device operates at a fixed switching frequency of 1.2 MHz, allowing the use of small inductors and capacitors. With a wide input voltage range of 3.5V to 42V, it is suitable for both 12V and 24V industrial and automotive systems. The TPS54140ADRCR is available in a compact 10-pin VSON (3x3 mm) package, making it ideal for portable and high-density designs.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 3.5V to 42V
• 2A continuous output current
• Fixed 1.2 MHz switching frequency
• Integrated high-side MOSFET
• Internal compensation
• Low quiescent current: 116 µA
• Enable and undervoltage lockout (UVLO) thresholds
• Overcurrent and overtemperature protection
• Small 10-VSON (3x3 mm) package

Target Applications

• 5G base station power supplies
• Automotive dashboard and infotainment systems
• Industrial control and automation
• Portable battery-powered devices
• Distributed power systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS54140ADRCR. 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

TPS54140ADRCR 是德州儀器 (TI) 推出的一款高性能、42V 輸入、2A 降壓 (buck) 穩壓器。它集成了高側 N 溝道 MOSFET，專為需要高效率和小尺寸解決方案的空間受限應用而設計。該器件以 1.2 MHz 的固定開關頻率工作，允許使用小型電感和電容。憑藉 3.5V 至 42V 的寬輸入電壓範圍，它適用於 12V 和 24V 的工業及汽車系統。TPS54140ADRCR 採用緊湊的 10 引腳 VSON (3x3 mm) 封裝，非常適合便攜式和高密度設計。

詳細技術參數

核心特性

• 寬輸入電壓範圍：3.5V 至 42V
• 2A 連續輸出電流
• 固定 1.2 MHz 開關頻率
• 集成高側 MOSFET
• 內部補償
• 低靜態電流：116 µA
• 使能及欠壓鎖定 (UVLO) 閾值
• 過流和過溫保護
• 小型 10-VSON (3x3 mm) 封裝

典型應用場景

• 5G 基站電源
• 汽車儀表盤及信息娛樂系統
• 工業控制與自動化
• 便攜式電池供電設備
• 分布式電源系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS54140ADRCR 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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• 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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• 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]