TPS57140QDRCRQ1 TI Step-Down Regulator | 10-VSON (3x3) | 4.5V-42V Input, 1.5A Output

Product Overview

The TPS57140QDRCRQ1 is a high-performance, automotive-grade step-down (buck) regulator from Texas Instruments. It integrates a high-side MOSFET and is designed for applications requiring a wide input voltage range from 4.5V to 42V, with a continuous output current of up to 1.5A. The device features low quiescent current (116 µA typical) and high efficiency across the load range, making it suitable for battery-powered and always-on systems. Housed in a compact 10-pin VSON (3x3 mm) package, it offers excellent thermal performance and space savings.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 4.5V to 42V
• 1.5A continuous output current
• Low quiescent current: 116 µA
• Adjustable switching frequency: 100 kHz to 2.5 MHz
• Integrated high-side MOSFET
• Internal compensation
• Enable and soft-start functions
• Power Good output
• Overvoltage, overcurrent, and thermal protection
• AEC-Q100 qualified for automotive applications

Target Applications

• Automotive infotainment and cluster systems (e.g., dashboard displays, head units)
• Advanced driver-assistance systems (ADAS) modules (e.g., camera modules, radar sensors)
• 5G base station power supplies (e.g., remote radio units, small cells)
• Industrial automation and control systems (e.g., PLCs, motor drives)
• Battery-powered equipment (e.g., portable instruments, IoT devices)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS57140QDRCRQ1. 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

TPS57140QDRCRQ1 是德州儀器（TI）推出的一款高性能、車規級降壓穩壓器。它集成了一個高側 MOSFET，專為需要寬輸入電壓範圍（4.5V 至 42V）和最高 1.5A 連續輸出電流的應用而設計。該器件具有低靜態電流（典型值 116 µA）和全負載範圍內的高效率，非常適合電池供電和常開系統。採用緊湊的 10 引腳 VSON（3x3 mm）封裝，提供出色的熱性能和節省空間的優勢。

詳細技術參數

核心特性

• 寬輸入電壓範圍：4.5V 至 42V
• 1.5A 連續輸出電流
• 低靜態電流：116 µA
• 可調開關頻率：100 kHz 至 2.5 MHz
• 集成高側 MOSFET
• 內部補償
• 使能和軟啟動功能
• 電源正常輸出
• 過壓、過流和熱保護
• 通過 AEC-Q100 車規認證

典型應用場景

• 汽車信息娛樂和儀表系統（例如儀表板顯示屏、主機）
• 先進駕駛輔助系統（ADAS）模塊（例如攝像頭模塊、雷達傳感器）
• 5G 基站電源（例如遠程射頻單元、小基站）
• 工業自動化和控制系統（例如 PLC、電機驅動器）
• 電池供電設備（例如便攜式儀器、物聯網設備）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS57140QDRCRQ1 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]