TPS79118DBVT TI LDO Regulator | SOT-23-5 | 1.8V Output, 100mA

Product Overview

The TPS79118DBVT from Texas Instruments is a low-dropout (LDO) linear regulator designed for portable and battery-powered applications. It delivers a fixed output voltage of 1.8V with a maximum output current of 100mA. The device features a low dropout voltage of typically 40mV at 100mA load, making it ideal for low-voltage systems. Housed in a compact SOT-23-5 package, it offers excellent line and load regulation, as well as low quiescent current (typically 17µA). The TPS79118DBVT also includes a logic-enabled shutdown mode to reduce power consumption when not in use.

Detailed Technical Specifications

Key Features

• Low dropout voltage: 40mV at 100mA
• Low quiescent current: 17µA
• Fixed 1.8V output
• High PSRR: 60dB at 1kHz
• Logic-controlled enable pin
• Overcurrent and thermal protection
• Stable with low ESR ceramic capacitors

Target Applications

• Battery-powered devices (e.g., smartphones, tablets)
• Portable medical equipment (e.g., glucose meters)
• Wireless communication modules (e.g., 5G base station power management)
• Automotive infotainment systems (e.g., dashboard displays)
• Industrial sensors and IoT devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS79118DBVT. 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

TPS79118DBVT 是德州儀器 (TI) 推出的低壓差線性穩壓器 (LDO)，專為便攜式和電池供電應用設計。它提供固定的 1.8V 輸出電壓，最大輸出電流為 100mA。該器件在 100mA 負載下典型壓差僅為 40mV，非常適合低電壓系統。採用緊湊的 SOT-23-5 封裝，具有出色的線性和負載調節能力，以及低靜態電流（典型值 17µA）。TPS79118DBVT 還包含邏輯控制的關斷模式，可在不使用時降低功耗。

詳細技術參數

核心特性

• 低壓差：100mA 負載下典型值 40mV
• 低靜態電流：典型值 17µA
• 固定 1.8V 輸出
• 高 PSRR：1kHz 時 60dB
• 邏輯控制使能引腳
• 過流和熱保護
• 可與低 ESR 陶瓷電容穩定工作

典型應用場景

• 電池供電設備（如智能手機、平板電腦）
• 便攜式醫療設備（如血糖儀）
• 無線通信模塊（如 5G 基站電源管理）
• 汽車信息娛樂系統（如儀表盤顯示）
• 工業傳感器和物聯網設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS79118DBVT 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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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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