TPS3837K33DBVT TI Supervisory Circuit | SOT-23-5 | 3.3V Threshold, Active-Low Reset

Product Overview

The TPS3837K33DBVT from Texas Instruments is a precision supervisory circuit designed for monitoring power supplies in digital systems. It provides a reset output during power-up, power-down, and brown-out conditions. The device operates over a wide supply voltage range and features a fixed threshold voltage of 3.3V, making it ideal for 3.3V logic systems. Housed in a compact SOT-23-5 package, it is suitable for space-constrained applications.

Detailed Technical Specifications

Key Features

• Precision voltage monitoring with 3.3V threshold
• Low quiescent current: 1.5µA typical
• Active-low reset output with open-drain
• 200ms reset timeout delay
• Wide supply voltage range: 1.8V to 6.0V
• Small SOT-23-5 package
• Temperature range: -40°C to +85°C

Target Applications

• 5G base station power supply monitoring
• Automotive dashboard systems
• Industrial control systems
• Portable battery-powered devices
• FPGA and DSP power supervision

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS3837K33DBVT. 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

TPS3837K33DBVT 是德州儀器推出的精密電源監控電路，專為數位系統的電源監控設計。它在開機、關機和電壓驟降時提供重置輸出。該器件工作電壓範圍寬，具有固定的 3.3V 閾值電壓，非常適合 3.3V 邏輯系統。採用緊湊的 SOT-23-5 封裝，適用於空間受限的應用。

詳細技術參數

核心特性

• 精確電壓監控，3.3V 閾值
• 低靜態電流：典型 1.5µA
• 低電平有效重置輸出，開漏
• 200ms 重置超時延遲
• 寬電源電壓範圍：1.8V 至 6.0V
• 小型 SOT-23-5 封裝
• 溫度範圍：-40°C 至 +85°C

典型應用場景

• 5G 基站電源監控
• 汽車儀表板系統
• 工業控制系統
• 便攜式電池供電設備
• FPGA 和 DSP 電源監控

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS3837K33DBVT 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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品質保證與合規

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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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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
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