TPS7A3901DSCT TI LDO Regulator | 10-WSON (3x3) | Dual Output, 1A, Low Noise

Product Overview

The TPS7A3901DSCT from Texas Instruments is a high-performance, dual-output low-dropout (LDO) voltage regulator designed for noise-sensitive applications. It provides two independent outputs, each capable of delivering up to 1A with excellent line and load regulation. The device operates over a wide input voltage range from 1.4V to 6.5V and offers adjustable output voltages from 0.8V to 5.2V. Housed in a compact 10-pin WSON (3x3 mm) package, the TPS7A3901DSCT is ideal for space-constrained designs requiring low noise and high power supply rejection ratio (PSRR).

Detailed Technical Specifications

Key Features

• Dual independent LDO outputs with 1A each
• Low dropout voltage: 200 mV at 1 A
• High PSRR: 70 dB at 1 kHz
• Ultra-low output noise: 12 µV_RMS
• Adjustable output voltage from 0.8 V to 5.2 V
• Low quiescent current: 55 µA per channel
• Stable with ceramic output capacitors
• Built-in overcurrent and thermal protection
• Small 10-WSON (3x3 mm) package

Target Applications

• 5G base station power management (e.g., for RF transceivers)
• Automotive dashboard displays and infotainment systems
• Industrial sensor modules requiring low noise
• Portable medical devices (e.g., patient monitors)
• FPGA and DSP core voltages
• Noise-sensitive audio and video equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS7A3901DSCT. 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

TPS7A3901DSCT 是德州儀器（TI）推出的一款高性能雙輸出低壓差線性穩壓器（LDO），專為噪聲敏感型應用設計。它提供兩個獨立輸出，每個輸出可提供高達 1A 的電流，具有出色的線性和負載調節能力。該器件工作輸入電壓範圍為 1.4V 至 6.5V，可調輸出電壓範圍為 0.8V 至 5.2V。採用緊湊的 10 引腳 WSON（3x3 mm）封裝，TPS7A3901DSCT 非常適合需要低噪聲和高電源抑制比（PSRR）的空間受限設計。

詳細技術參數

核心特性

• 雙獨立 LDO 輸出，每路 1A
• 低壓差：200 mV @ 1 A
• 高 PSRR：70 dB @ 1 kHz
• 超低輸出噪聲：12 µV_RMS
• 可調輸出電壓：0.8 V 至 5.2 V
• 低靜態電流：每通道 55 µA
• 與陶瓷輸出電容穩定工作
• 內置過流和過熱保護
• 小型 10-WSON（3x3 mm）封裝

典型應用場景

• 5G 基站電源管理（例如射頻收發器）
• 汽車儀表板顯示和信息娛樂系統
• 需要低噪聲的工業傳感器模塊
• 便攜式醫療設備（例如病人監護儀）
• FPGA 和 DSP 核心電壓
• 噪聲敏感的音頻和視頻設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS7A3901DSCT 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

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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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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]