TLV73330PDBVR TI LDO Regulator | SOT-23-5 | 3.3V Output, 300mA

Product Overview

The TLV73330PDBVR from Texas Instruments is a low-dropout (LDO) linear voltage regulator that delivers a fixed 3.3V output with a maximum output current of 300mA. Housed in a compact SOT-23-5 package, this device is designed for space-constrained applications requiring high efficiency and low quiescent current. With a dropout voltage of only 230mV at full load, it ensures stable operation even when the input voltage is close to the output. The TLV73330PDBVR features a wide input voltage range from 1.7V to 5.5V, making it suitable for battery-powered and low-voltage systems. Its low quiescent current of 34µA (typical) extends battery life in portable devices. The device also includes overcurrent protection and thermal shutdown for robust performance.

Detailed Technical Specifications

Key Features

• Fixed 3.3V output voltage with ±2% accuracy
• Low dropout voltage: 230mV at 300mA
• Ultra-low quiescent current: 34µA (typical)
• Wide input voltage range: 1.7V to 5.5V
• High PSRR: 60dB at 1kHz
• Low output noise: 30µVrms
• Overcurrent and thermal protection
• Stable with ceramic output capacitors (1µF)
• Small SOT-23-5 package for space-saving

Target Applications

• 5G base station power management
• Automotive dashboard displays
• Portable and battery-powered devices (e.g., smartphones, wearables)
• Wireless modules (e.g., Wi-Fi, Bluetooth)
• Industrial sensors and IoT nodes
• Medical devices (e.g., glucose monitors)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLV73330PDBVR. 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

TLV73330PDBVR 是德州儀器 (TI) 推出的一款低壓差線性穩壓器 (LDO)，提供固定的 3.3V 輸出電壓，最大輸出電流為 300mA。該器件採用緊湊的 SOT-23-5 封裝，專為空間受限且需要高效率及低靜態電流的應用而設計。在滿載條件下，其壓差電壓僅為 230mV，確保在輸入電壓接近輸出電壓時仍能穩定工作。TLV73330PDBVR 的輸入電壓範圍為 1.7V 至 5.5V，適用於電池供電和低電壓系統。其典型靜態電流僅 34µA，有助於延長便攜設備的電池壽命。此外，該器件還具有過流保護和熱關斷功能，確保穩健運行。

詳細技術參數

核心特性

• 固定 3.3V 輸出電壓，精度 ±2%
• 低壓差：300mA 時僅 230mV
• 超低靜態電流：典型值 34µA
• 寬輸入電壓範圍：1.7V 至 5.5V
• 高 PSRR：1kHz 時 60dB
• 低輸出噪聲：30µVrms
• 過流和熱保護
• 可使用陶瓷輸出電容 (1µF) 穩定工作
• 小型 SOT-23-5 封裝，節省空間

典型應用場景

• 5G 基站電源管理
• 汽車儀表盤顯示
• 便攜及電池供電設備 (如智能手機、可穿戴設備)
• 無線模塊 (如 Wi-Fi、藍牙)
• 工業傳感器及物聯網節點
• 醫療設備 (如血糖監測儀)

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLV73330PDBVR 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]