TPS73018DBVT TI LDO Regulator | SOT-23-5 | 1.8V Output, 200mA

Product Overview

The TPS73018DBVT from Texas Instruments is a low-dropout (LDO) linear voltage regulator designed for low-power applications. It provides a fixed output voltage of 1.8V with a maximum output current of 200mA. The device operates over a wide input voltage range from 2.7V to 5.5V, making it suitable for battery-powered and portable electronics. Housed in a compact SOT-23-5 package, the TPS73018DBVT offers excellent line and load regulation, low dropout voltage (typically 120mV at 200mA), and low quiescent current (typically 90µA). It also features thermal shutdown and current limit protection.

Detailed Technical Specifications

Key Features

• Fixed 1.8V output voltage
• 200mA output current capability
• Low dropout voltage: 120mV typical at 200mA
• Low quiescent current: 90µA typical
• Wide input voltage range: 2.7V to 5.5V
• Excellent line and load regulation
• High PSRR: 65dB at 1kHz
• Thermal shutdown and current limit protection
• Stable with ceramic output capacitors
• Small SOT-23-5 package

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• Portable and battery-powered devices (e.g., smartphones, tablets)
• Wireless communication modules (e.g., Wi-Fi, Bluetooth)
• Industrial sensors and IoT devices
• Medical devices (e.g., glucose meters, pulse oximeters)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS73018DBVT. 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

TPS73018DBVT 是德州儀器 (TI) 推出的一款低壓差 (LDO) 線性穩壓器，專為低功耗應用設計。它提供固定的 1.8V 輸出電壓，最大輸出電流為 200mA。該器件可在 2.7V 至 5.5V 的寬輸入電壓範圍內工作，適用於電池供電和便攜式電子設備。採用緊湊的 SOT-23-5 封裝，TPS73018DBVT 具有出色的線性和負載調節率、低壓差電壓（200mA 時典型值為 120mV）以及低靜態電流（典型值為 90µA）。它還具有熱關斷和電流限制保護功能。

詳細技術參數

核心特性

• 固定 1.8V 輸出電壓
• 200mA 輸出電流能力
• 低壓差電壓：200mA 時典型值 120mV
• 低靜態電流：典型值 90µA
• 寬輸入電壓範圍：2.7V 至 5.5V
• 出色的線性和負載調節率
• 高電源抑制比：1kHz 時 65dB
• 熱關斷和電流限制保護
• 可與陶瓷輸出電容器穩定工作
• 小型 SOT-23-5 封裝

典型應用場景

• 5G 基站電源管理
• 汽車儀表盤和信息娛樂系統
• 便攜式和電池供電設備（如智能手機、平板電腦）
• 無線通信模塊（如 Wi-Fi、藍牙）
• 工業傳感器和物聯網設備
• 醫療設備（如血糖儀、脈搏血氧儀）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS73018DBVT 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。

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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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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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