TPS79920YZUT TI LDO Regulator | 5-DSBGA | 200mA, Low Noise, High PSRR

Product Overview

The TPS79920YZUT from Texas Instruments is a high-performance, low-dropout (LDO) linear voltage regulator designed for noise-sensitive applications. It delivers up to 200 mA of output current with a typical dropout voltage of only 100 mV at full load. The device features a low quiescent current of 40 µA (typical) and offers excellent power-supply rejection ratio (PSRR) of 65 dB at 1 kHz, making it ideal for RF, audio, and precision analog circuits. The TPS79920YZUT is available in a compact 5-pin DSBGA package (0.9 mm × 1.3 mm), enabling space-constrained designs.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 100 mV at 200 mA
• Low quiescent current: 40 µA (typical)
• High PSRR: 65 dB at 1 kHz
• Low output noise: 30 µV RMS
• Stable with ceramic capacitors (1 µF minimum)
• Thermal shutdown and current limit protection
• Small 5-DSBGA package for space-constrained designs

Target Applications

• 5G base stations: Power supply for RF transceivers and PLLs
• Automotive dashboard: Clean power for infotainment and cluster displays
• Portable medical devices: Low-noise supply for ECG/EEG sensors
• Industrial sensors: Precision analog front-end power
• Wireless IoT modules: Battery-powered noise-sensitive circuits

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS79920YZUT. 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

TPS79920YZUT 是德州儀器（TI）推出的一款高性能低壓差線性穩壓器（LDO），專為噪聲敏感型應用設計。它可提供高達 200 mA 的輸出電流，滿載時典型壓差僅為 100 mV。該器件具有 40 µA（典型值）的低靜態電流，並在 1 kHz 時提供 65 dB 的出色電源抑制比（PSRR），非常適合射頻、音頻和精密模擬電路。TPS79920YZUT 採用緊湊的 5 引腳 DSBGA 封裝（0.9 mm × 1.3 mm），適用於空間受限的設計。

詳細技術參數

核心特性

• 低壓差：200 mA 時僅 100 mV
• 低靜態電流：典型值 40 µA
• 高 PSRR：1 kHz 時 65 dB
• 低輸出噪聲：30 µV RMS
• 可使用陶瓷電容器（最小 1 µF）穩定工作
• 熱關斷和電流限制保護
• 小型 5-DSBGA 封裝，適合空間受限設計

典型應用場景

• 5G 基站：為射頻收發器和鎖相環供電
• 汽車儀表盤：為信息娛樂系統和儀表顯示提供乾淨電源
• 便攜式醫療設備：為心電圖/腦電圖傳感器提供低噪聲電源
• 工業傳感器：精密模擬前端供電
• 無線 IoT 模塊：電池供電噪聲敏感電路

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS79920YZUT 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]