TPS7230QDR TI LDO Regulator | 8-SOIC | -30V, 200mA, Low Noise

Product Overview

The TPS7230QDR from Texas Instruments is a high-performance, low-dropout (LDO) linear regulator designed for negative voltage regulation. It delivers up to 200mA output current with a dropout voltage of typically 350mV. The device operates over an input voltage range from -2.7V to -30V, making it suitable for a wide variety of applications requiring a stable negative rail. Housed in an 8-pin SOIC package, the TPS7230QDR offers excellent line and load regulation, low output noise (typically 30µVrms), and a shutdown feature for power savings. This regulator is ideal for powering sensitive analog circuits, data converters, and RF components in industrial, automotive, and telecommunications systems.

Detailed Technical Specifications

Key Features

• Negative output voltage: -3.0V fixed
• Output current up to 200mA
• Low dropout voltage: 350mV at 200mA
• Wide input voltage range: -2.7V to -30V
• Low output noise: 30µVrms
• Excellent line and load regulation
• Low quiescent current: 120µA
• Shutdown mode for power saving
• Thermal shutdown and overcurrent protection
• 8-pin SOIC package

Target Applications

• 5G base station power management (negative rail for GaN amplifiers)
• Automotive dashboard displays and infotainment systems
• Industrial sensor interfaces and data acquisition systems
• Precision analog circuits (op-amps, ADCs, DACs)
• RF and microwave communication equipment
• Medical instrumentation requiring low noise

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS7230QDR. 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

TPS7230QDR 是德州儀器 (TI) 推出的一款高性能低壓差 (LDO) 線性穩壓器，專為負電壓調節設計。它可提供高達 200mA 的輸出電流，典型壓差電壓為 350mV。該器件的工作輸入電壓範圍為 -2.7V 至 -30V，適用於需要穩定負電源軌的各種應用。TPS7230QDR 採用 8 引腳 SOIC 封裝，具有出色的線性和負載調節率、低輸出噪聲（典型值 30µVrms）以及用於節能的關斷功能。此穩壓器非常適合為工業、汽車和電信系統中的敏感模擬電路、數據轉換器和射頻元件供電。

詳細技術參數

核心特性

• 負輸出電壓：-3.0V 固定
• 輸出電流高達 200mA
• 低壓差電壓：200mA 時典型值 350mV
• 寬輸入電壓範圍：-2.7V 至 -30V
• 低輸出噪聲：30µVrms
• 出色的線性和負載調節率
• 低靜態電流：120µA
• 關斷模式以節省功耗
• 熱關斷和過流保護
• 8 引腳 SOIC 封裝

典型應用場景

• 5G 基站電源管理（為 GaN 放大器提供負電源軌）
• 汽車儀表板顯示和資訊娛樂系統
• 工業傳感器接口和數據採集系統
• 精密模擬電路（運算放大器、ADC、DAC）
• 射頻和微波通信設備
• 需要低噪聲的醫療儀器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS7230QDR 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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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.
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