TPS7A3721DRVT TI LDO Regulator | 6-WSON (2x2) | 3A, 1.5% Accuracy

Product Overview

The TPS7A3721DRVT from Texas Instruments is a high-performance, low-dropout (LDO) linear voltage regulator designed for demanding applications requiring low noise, high accuracy, and fast transient response. With an output current capability of 3A and a dropout voltage as low as 120 mV at full load, this device is ideal for powering sensitive analog and digital loads. The TPS7A3721DRVT offers a fixed output voltage of 2.1V with an initial accuracy of ±1.5%, ensuring reliable operation in precision systems. It is housed in a compact 6-pin WSON package (2 mm × 2 mm), making it suitable for space-constrained designs.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 120 mV at 3A
• High PSRR: 70 dB at 1 kHz
• Low output noise: 4.5 µV_RMS
• Excellent line and load transient response
• Stable with ceramic output capacitors (≥ 10 µF)
• Built-in overcurrent and overtemperature protection
• Enable pin for power sequencing
• Small footprint: 2 mm × 2 mm WSON package

Target Applications

• 5G base station power management (e.g., powering RF transceivers)
• Automotive dashboard displays and infotainment systems
• Industrial sensor modules and data acquisition systems
• Medical imaging equipment (e.g., ultrasound, patient monitors)
• FPGA and DSP core voltages
• Portable battery-powered devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS7A3721DRVT. 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

TPS7A3721DRVT 是德州儀器（TI）推出的一款高性能低壓差線性穩壓器（LDO），專為需要低噪聲、高精度和快速瞬態響應的應用而設計。該器件提供 3A 的輸出電流能力，滿載時壓差低至 120 mV，非常適合為敏感的模擬和數字負載供電。TPS7A3721DRVT 提供 2.1V 的固定輸出電壓，初始精度為 ±1.5%，確保在精密系統中可靠運行。它採用緊湊的 6 引腳 WSON 封裝（2 mm × 2 mm），適用於空間受限的設計。

詳細技術參數

核心特性

• 低壓差：3A 時僅 120 mV
• 高 PSRR：1 kHz 時 70 dB
• 低輸出噪聲：4.5 µV_RMS
• 優異的線性和負載瞬態響應
• 與陶瓷輸出電容（≥ 10 µF）穩定工作
• 內置過流和過溫保護
• 使能引腳，支持電源排序
• 小尺寸：2 mm × 2 mm WSON 封裝

典型應用場景

• 5G 基站電源管理（例如為射頻收發器供電）
• 汽車儀表盤顯示器和信息娛樂系統
• 工業傳感器模塊和數據採集系統
• 醫療成像設備（如超聲、病人監護儀）
• FPGA 和 DSP 核心電壓
• 便攜式電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS7A3721DRVT 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]