TPS76928QDBVRG4Q1 TI LDO Regulator | SOT-23-5 | 2.8V Output, 100mA

Product Overview

The TPS76928QDBVRG4Q1 is a low-dropout (LDO) linear voltage regulator from Texas Instruments, designed for automotive and industrial applications. It provides a fixed output voltage of 2.8V with a maximum output current of 100mA. The device is housed in a compact SOT-23-5 package, making it suitable for space-constrained designs. With a low dropout voltage of typically 71mV at 100mA load, it ensures efficient operation even when the input voltage is close to the output. The TPS76928QDBVRG4Q1 features a quiescent current of 17µA (typical) and offers excellent line and load regulation, making it ideal for powering sensitive analog and digital circuits.

Detailed Technical Specifications

Key Features

• Fixed 2.8V output voltage with ±2% accuracy
• Low dropout voltage: 71mV typical at 100mA
• Ultra-low quiescent current: 17µA typical
• Wide input voltage range: 2.7V to 10V
• High PSRR: 60dB at 1kHz
• Thermal shutdown and overcurrent protection
• Automotive qualified (AEC-Q100)
• Stable with low ESR ceramic capacitors

Target Applications

The TPS76928QDBVRG4Q1 is ideal for automotive electronics such as infotainment systems, dashboard clusters, and advanced driver-assistance systems (ADAS). It is also suitable for industrial applications like 5G base station power management, battery-powered equipment, and portable devices requiring low power consumption. Specific examples include powering microcontrollers, sensors, and RF modules in automotive body control modules, telematics units, and smart grid infrastructure.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS76928QDBVRG4Q1. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
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• 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

TPS76928QDBVRG4Q1 是德州儀器（TI）推出的一款低壓差線性穩壓器（LDO），專為汽車和工業應用設計。它提供固定的 2.8V 輸出電壓，最大輸出電流為 100mA。器件採用緊湊的 SOT-23-5 封裝，適合空間受限的設計。在 100mA 負載下，典型壓差僅為 71mV，確保在輸入電壓接近輸出時仍能高效運行。TPS76928QDBVRG4Q1 的靜態電流典型值為 17µA，並具有出色的線性和負載調整率，非常適合為敏感的模擬和數字電路供電。

詳細技術參數

核心特性

• 固定 2.8V 輸出電壓，精度 ±2%
• 低壓差：100mA 時典型值 71mV
• 超低靜態電流：典型值 17µA
• 寬輸入電壓範圍：2.7V 至 10V
• 高 PSRR：1kHz 時 60dB
• 熱關斷和過流保護
• 通過汽車級認證（AEC-Q100）
• 可與低 ESR 陶瓷電容穩定工作

典型應用場景

TPS76928QDBVRG4Q1 非常適合汽車電子，如信息娛樂系統、儀表盤集群和高級駕駛輔助系統（ADAS）。它也適用於工業應用，如 5G 基站電源管理、電池供電設備和便攜式設備。具體應用包括為汽車車身控制模塊、遠程信息處理單元和智能電網基礎設施中的微控制器、傳感器和射頻模塊供電。

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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