TPS71921-22DRVR TI LDO Regulator | 6-WSON (2x2) | Dual Output, 200mA, Low Noise

Product Overview

The TPS71921-22DRVR from Texas Instruments is a dual-output, low-dropout (LDO) voltage regulator designed for applications requiring low noise and high power-supply rejection ratio (PSRR). It provides two fixed output voltages: 2.1V and 2.2V, each capable of delivering up to 200mA. Housed in a compact 6-pin WSON (2x2 mm) package, it is ideal for space-constrained designs. The device features a low quiescent current of 40 µA per regulator, making it suitable for battery-powered equipment. With an input voltage range from 2.5V to 6.5V, it supports a wide variety of power sources.

Detailed Technical Specifications

Key Features

• Dual independent LDO outputs with fixed voltages
• Low dropout voltage: 150mV at 200mA
• Low quiescent current: 40 µA per regulator
• High PSRR: 65 dB at 1kHz
• Low output noise: 30 µVRMS
• Stable with ceramic capacitors
• Overcurrent and thermal protection
• Small 6-pin WSON package (2x2 mm)

Target Applications

• 5G base stations: Powering RF transceivers and PLLs requiring low noise
• Automotive dashboard: Supply for infotainment and cluster processors
• Portable medical devices: Low-noise supply for sensor analog front-ends
• Industrial sensors: Clean power for precision measurement
• Battery-powered IoT: Efficient regulation for wireless modules

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS71921-22DRVR. 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

TPS71921-22DRVR 是德州儀器（TI）推出的雙路輸出低壓差穩壓器（LDO），專為需要低噪聲和高電源抑制比（PSRR）的應用而設計。它提供兩個固定輸出電壓：2.1V 和 2.2V，每路可輸出高達 200mA。器件採用緊湊的 6 引腳 WSON（2x2 mm）封裝，非常適合空間受限的設計。每路穩壓器的靜態電流僅 40 µA，適用於電池供電設備。輸入電壓範圍為 2.5V 至 6.5V，支持多種電源。

詳細技術參數

核心特性

• 雙路獨立 LDO 輸出，固定電壓
• 低壓差：200mA 時典型值 150mV
• 低靜態電流：每路 40 µA
• 高 PSRR：1kHz 時 65 dB
• 低輸出噪聲：30 µVRMS
• 可使用陶瓷電容器穩定工作
• 過流和過熱保護
• 小型 6 引腳 WSON 封裝（2x2 mm）

典型應用場景

• 5G 基站：為射頻收發器和鎖相環提供低噪聲電源
• 汽車儀表盤：為信息娛樂和集群處理器供電
• 便攜式醫療設備：為傳感器模擬前端提供乾淨電源
• 工業傳感器：為精密測量提供穩定電源
• 電池供電物聯網：為無線模塊提供高效穩壓

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS71921-22DRVR 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]