TPS3103E15DBVT TI Voltage Supervisor | SOT-23-6 | 1.5V Threshold, Active-Low Reset

Product Overview

The TPS3103E15DBVT from Texas Instruments is a low-power, voltage supervisor circuit designed for monitoring power supply voltages in microprocessor and digital systems. It provides a precision voltage reference and a comparator to monitor the supply voltage (VDD) and assert a reset signal when the voltage falls below a factory-programmed threshold of 1.5V. The device features an active-low, open-drain reset output that remains asserted for a fixed timeout period after VDD rises above the threshold. Housed in a compact SOT-23-6 package, it is ideal for space-constrained applications requiring reliable voltage monitoring.

Detailed Technical Specifications

Key Features

• Precision 1.5V threshold voltage with ±1.5% accuracy
• Ultra-low quiescent current of 1.6µA
• Open-drain reset output with internal pull-up
• Fixed reset timeout period of 200ms
• Wide supply voltage range: 0.9V to 6.5V
• Small SOT-23-6 package for space-saving designs
• Glitch immunity to fast transients on VDD

Target Applications

• 5G base station power supply monitoring
• Automotive dashboard and infotainment systems
• Industrial control systems and PLCs
• Portable battery-powered devices
• FPGA and DSP core voltage supervision
• Medical equipment requiring reliable reset

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS3103E15DBVT. 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.

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

TPS3103E15DBVT 是德州儀器（TI）推出的一款低功耗電壓監控電路，專為微處理器和數位系統的電源電壓監控而設計。它包含一個精密電壓參考和比較器，用於監控供電電壓（VDD），並在電壓低於工廠編程的 1.5V 閾值時發出復位信號。該器件具有低電平有效、開漏輸出的復位信號，在 VDD 上升到閾值以上後，復位信號會保持一段固定的超時時間。採用緊湊的 SOT-23-6 封裝，非常適合需要可靠電壓監控的空間受限應用。

詳細技術參數

核心特性

• 精確的 1.5V 閾值電壓，精度 ±1.5%
• 超低靜態電流 1.6µA
• 開漏復位輸出，帶內部上拉
• 固定復位超時週期 200ms
• 寬供電電壓範圍：0.9V 至 6.5V
• 小型 SOT-23-6 封裝，節省空間
• 對 VDD 快速瞬變具有抗干擾能力

典型應用場景

• 5G 基站電源監控
• 汽車儀表盤和信息娛樂系統
• 工業控制系統和 PLC
• 便攜式電池供電設備
• FPGA 和 DSP 核心電壓監控
• 需要可靠復位的醫療設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS3103E15DBVT 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

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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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• 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.
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