TPS73218DBVT TI LDO Regulator | SOT-23-5 | 1.8V Output, 250mA

Product Overview

The TPS73218DBVT from Texas Instruments is a low-dropout (LDO) linear regulator designed for precision voltage regulation in space-constrained applications. Housed in a compact SOT-23-5 package, this device delivers a fixed 1.8V output with a maximum current of 250mA. It features a low dropout voltage of typically 40mV at full load, making it ideal for battery-powered systems. The TPS73218DBVT offers high accuracy (±1% over line, load, and temperature), low quiescent current (typically 400µA), and excellent transient response. It includes built-in protection features such as overcurrent and thermal shutdown, ensuring reliable operation in demanding environments.

Detailed Technical Specifications

Key Features

• Fixed 1.8V output with high accuracy (±1%)
• Low dropout voltage: 40mV typical at 250mA
• Low quiescent current: 400µA typical
• Excellent transient response
• Overcurrent and thermal shutdown protection
• Stable with ceramic output capacitors
• Small SOT-23-5 package for space-constrained designs

Target Applications

• 5G base stations: Powering RF transceivers and FPGAs
• Automotive dashboard displays: Providing clean supply for infotainment systems
• Portable medical devices: Ensuring stable voltage for sensors
• Industrial IoT sensors: Low-power regulation for wireless modules
• Battery-powered equipment: Extending battery life with low dropout

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS73218DBVT. 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.
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• 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.

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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

TPS73218DBVT 是德州儀器 (TI) 推出的一款低壓差線性穩壓器 (LDO)，專為空間受限的精密電壓調節應用而設計。該器件採用緊湊的 SOT-23-5 封裝，提供固定的 1.8V 輸出，最大電流為 250mA。其典型壓差電壓僅為 40mV（滿載時），非常適合電池供電系統。TPS73218DBVT 具有高精度（在線路、負載和溫度範圍內 ±1%）、低靜態電流（典型值 400µA）和出色的瞬態響應。它內置過流和熱關斷保護功能，確保在惡劣環境下可靠運行。

詳細技術參數

核心特性

• 固定 1.8V 輸出，高精度 (±1%)
• 低壓差：250mA 時典型值 40mV
• 低靜態電流：典型值 400µA
• 出色的瞬態響應
• 過流和熱關斷保護
• 可與陶瓷輸出電容器穩定工作
• 小型 SOT-23-5 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 FPGA 供電
• 汽車儀表盤顯示：為信息娛樂系統提供清潔電源
• 便攜式醫療設備：確保傳感器電壓穩定
• 工業物聯網傳感器：為無線模塊提供低功耗調節
• 電池供電設備：低壓差延長電池壽命

環球供應鏈與批發合作夥伴方案

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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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