TPS75401QPWPR TI LDO Regulator | 20-HTSSOP | 3A, Adjustable Output

Product Overview

The TPS75401QPWPR from Texas Instruments is a high-performance low-dropout (LDO) voltage regulator designed to deliver up to 3A of output current with a dropout voltage of typically 250mV at full load. It features an adjustable output voltage range from 1.2V to 5.5V, making it suitable for a wide variety of applications. The device is housed in a 20-pin HTSSOP package with an exposed pad for enhanced thermal dissipation. It offers excellent line and load regulation, fast transient response, and low output noise, making it ideal for powering sensitive analog and digital circuits.

Detailed Technical Specifications

Key Features

• High output current capability: 3 A
• Low dropout voltage: 250 mV typical at 3 A
• Adjustable output voltage from 1.2 V to 5.5 V
• Excellent line and load regulation
• Fast transient response
• Low output noise: 30 µVrms
• High PSRR: 60 dB at 1 kHz
• Enable pin for power sequencing
• Overcurrent and overtemperature protection
• Small 20-pin HTSSOP package with exposed pad for thermal management

Target Applications

The TPS75401QPWPR is ideal for powering noise-sensitive circuits in applications such as:

• 5G base stations: powering RF transceivers and FPGAs
• Automotive dashboard systems: supplying clean power to infotainment and ADAS modules
• Industrial automation: providing stable voltage to PLCs and sensors
• Medical devices: powering imaging equipment and patient monitors
• Telecommunications: powering line cards and routers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS75401QPWPR. 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

TPS75401QPWPR 是德州儀器（TI）推出的一款高性能低壓差（LDO）穩壓器，能夠提供高達 3A 的輸出電流，在滿載時典型壓差僅為 250mV。其可調輸出電壓範圍為 1.2V 至 5.5V，適用於多種應用。該器件採用 20 引腳 HTSSOP 封裝，帶有裸露焊盤以增強散熱性能。它具有出色的線性和負載調整率、快速瞬態響應以及低輸出噪聲，非常適合為敏感的模擬和數字電路供電。

詳細技術參數

核心特性

• 高輸出電流能力：3 A
• 低壓差：典型值 250 mV @ 3 A
• 可調輸出電壓：1.2 V 至 5.5 V
• 優異的線性和負載調整率
• 快速瞬態響應
• 低輸出噪聲：30 µVrms
• 高 PSRR：60 dB @ 1 kHz
• 使能引腳，用於電源排序
• 過流和過溫保護
• 小型 20 引腳 HTSSOP 封裝，帶裸露焊盤以利散熱

典型應用場景

TPS75401QPWPR 非常適合為噪聲敏感的電路供電，應用包括：

• 5G 基站：為射頻收發器和 FPGA 供電
• 汽車儀表板系統：為信息娛樂和 ADAS 模塊提供清潔電源
• 工業自動化：為 PLC 和傳感器提供穩定電壓
• 醫療設備：為成像設備和病人監護儀供電
• 電信：為線路卡和路由器供電

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS75401QPWPR 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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• 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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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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