TPS3837K33QDBVREP TI Supervisory Circuit | SOT-23-5 | 2.5V Threshold, Active-Low Reset

Product Overview

The TPS3837K33QDBVREP is a supervisory circuit from Texas Instruments, designed for monitoring power supplies in microprocessor and digital systems. It provides a precision voltage monitor with a threshold of 2.5V, generating an active-low reset output when the monitored voltage falls below the threshold. The device operates over a wide supply voltage range of 1.8V to 6.0V and features a fixed reset timeout delay of 200ms. Housed in a compact SOT-23-5 package, it is ideal for space-constrained applications requiring reliable power-on reset and brown-out protection.

Detailed Technical Specifications

Key Features

• Precision voltage monitoring with 2.5V threshold
• Active-low reset output with 200ms delay
• Low quiescent current of 5µA
• Wide supply voltage range: 1.8V to 6.0V
• Open-drain reset output for flexible interfacing
• Small SOT-23-5 package for space-saving designs
• Enhanced product (EP) for extended reliability

Target Applications

• 5G base station power management
• Automotive dashboard systems
• Industrial control modules
• Portable battery-powered devices
• FPGA and DSP power monitoring
• Medical equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS3837K33QDBVREP. 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

TPS3837K33QDBVREP 是德州儀器（TI）推出的一款監控電路，專為微處理器和數字系統的電源監控而設計。它提供精確的電壓監控，閾值為2.5V，當監控電壓低於閾值時產生低電平有效復位輸出。該器件的工作電源電壓範圍為1.8V至6.0V，並具有固定的200ms復位超時延遲。採用緊湊的SOT-23-5封裝，非常適合需要可靠上電復位和掉電保護的空間受限應用。

詳細技術參數

核心特性

• 精確電壓監控，閾值2.5V
• 低電平有效復位輸出，延遲200ms
• 低靜態電流5µA
• 寬電源電壓範圍：1.8V至6.0V
• 開漏復位輸出，便於靈活接口
• 小型SOT-23-5封裝，節省空間
• 增強型產品（EP），可靠性更高

典型應用場景

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

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS3837K33QDBVREP 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。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• 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。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 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。
• 符合 RoHS 認證：所有電子元器件均符合國際環保標準及相關安全認證。
• 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.
WhatsApp: +852 5209 9691 | Email: [email protected]