TPS62442RQRR TI DC-DC Converter | 14-VQFN-HR(2.3x2.7) | 2.25MHz, 2A

Product Overview

The TPS62442RQRR is a high-efficiency, synchronous step-down DC-DC converter from Texas Instruments. It operates at a fixed switching frequency of 2.25 MHz and delivers up to 2A of output current. The device integrates low RDS(on) power MOSFETs and is optimized for small solution size and high efficiency. The input voltage range is 2.5V to 6V, making it suitable for battery-powered and point-of-load applications. The output voltage is adjustable from 0.6V to VIN. The TPS62442RQRR is available in a compact 14-pin VQFN-HR package with dimensions 2.3mm x 2.7mm.

Detailed Technical Specifications

Key Features

• High efficiency: up to 95%
• Low quiescent current: 17 µA
• Fixed 2.25 MHz switching frequency
• 2A continuous output current
• Adjustable output voltage from 0.6V
• Power Good output
• Overcurrent and overtemperature protection
• Small 14-pin VQFN-HR package (2.3mm x 2.7mm)

Target Applications

• 5G base station power supply
• Automotive dashboard and infotainment
• Portable and battery-powered devices
• Industrial sensors and IoT modules
• Point-of-load regulation for FPGAs and ASICs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS62442RQRR. 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

TPS62442RQRR 是德州儀器推出的一款高效同步降壓 DC-DC 轉換器。它工作在 2.25 MHz 固定開關頻率，可提供高達 2A 的輸出電流。該器件集成了低導通電阻的功率 MOSFET，針對小型化解決方案和高效率進行了優化。輸入電壓範圍為 2.5V 至 6V，適用於電池供電和負載點應用。輸出電壓可調，範圍為 0.6V 至 VIN。TPS62442RQRR 採用緊湊的 14 引腳 VQFN-HR 封裝，尺寸為 2.3mm x 2.7mm。

詳細技術參數

核心特性

• 高效率：高達 95%
• 低靜態電流：17 µA
• 固定 2.25 MHz 開關頻率
• 2A 連續輸出電流
• 可調輸出電壓，最低 0.6V
• 電源正常輸出
• 過流和過溫保護
• 小型 14 引腳 VQFN-HR 封裝（2.3mm x 2.7mm）

典型應用場景

• 5G 基站電源
• 汽車儀表盤和信息娛樂系統
• 便攜式和電池供電設備
• 工業傳感器和 IoT 模塊
• FPGA 和 ASIC 的負載點穩壓

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS62442RQRR 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]