TPS73133DBVT TI LDO Regulator | SOT-23-5 | 3.3V Output, 150mA

Product Overview

The TPS73133DBVT is a low-dropout (LDO) linear voltage regulator from Texas Instruments (TI), offering a fixed output voltage of 3.3V with a maximum output current of 150mA. Housed in a compact SOT-23-5 package, it is designed for space-constrained applications requiring low noise and high power-supply rejection ratio (PSRR). The device features a low dropout voltage of typically 30mV at 150mA load, making it suitable for battery-powered systems. With an input voltage range from 1.7V to 5.5V, it supports a wide variety of power rails. The TPS73133DBVT also includes overcurrent and thermal shutdown protection, ensuring reliable operation under fault conditions.

Detailed Technical Specifications

Key Features

• Fixed 3.3V output with ±2% accuracy
• Low dropout voltage: 30mV at 150mA
• Low quiescent current: 40µA typical
• High PSRR: 65dB at 1kHz
• Low output noise: 30µVrms
• Overcurrent and thermal protection
• Stable with ceramic output capacitors (≥1µF)
• Small SOT-23-5 package

Target Applications

• 5G base station power management (e.g., for RF transceiver modules)
• Automotive dashboard displays and infotainment systems
• Portable battery-powered devices (e.g., IoT sensors, wearables)
• Industrial control systems (e.g., PLC modules)
• Medical devices (e.g., portable monitors)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS73133DBVT. 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

TPS73133DBVT 是德州儀器 (TI) 推出的低壓差線性穩壓器 (LDO)，提供固定的 3.3V 輸出電壓和最大 150mA 輸出電流。採用緊湊的 SOT-23-5 封裝，專為需要低噪聲和高電源抑制比 (PSRR) 的空間受限應用而設計。該器件在 150mA 負載下典型壓差僅為 30mV，非常適合電池供電系統。輸入電壓範圍為 1.7V 至 5.5V，支持多種電源軌。TPS73133DBVT 還包含過流和熱關斷保護，確保在故障條件下可靠運行。

詳細技術參數

核心特性

• 固定 3.3V 輸出，精度 ±2%
• 低壓差：150mA 時典型 30mV
• 低靜態電流：典型 40µA
• 高 PSRR：1kHz 時 65dB
• 低輸出噪聲：30µVrms
• 過流和熱保護
• 與陶瓷輸出電容 (≥1µF) 穩定工作
• 小型 SOT-23-5 封裝

典型應用場景

• 5G 基站電源管理（例如射頻收發模塊）
• 汽車儀表板顯示和信息娛樂系統
• 便攜式電池供電設備（例如物聯網傳感器、可穿戴設備）
• 工業控制系統（例如 PLC 模塊）
• 醫療設備（例如便攜式監護儀）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS73133DBVT 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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• 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。
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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]