TPS3840PL20DBVR TI Voltage Supervisor | SOT-23-5 | 2.0V Threshold, Active-Low Open-Drain

Product Overview

The TPS3840PL20DBVR from Texas Instruments is a high-performance voltage supervisor designed for reliable system monitoring in a compact SOT-23-5 package. It provides a precise 2.0V threshold voltage with an active-low, open-drain reset output, ensuring robust power-on reset and undervoltage detection. With ultra-low quiescent current of typically 350 nA, it is ideal for battery-powered and energy-efficient applications. The device operates over a wide supply voltage range from 1.5V to 6.0V and is specified over the temperature range of -40°C to +125°C.

Detailed Technical Specifications

Key Features

• Ultra-low power consumption: 350 nA typical quiescent current
• High accuracy: ±1.5% threshold voltage tolerance
• Wide supply voltage range: 1.5V to 6.0V
• Built-in glitch immunity and hysteresis
• Active-low open-drain reset output with internal pull-up
• Fixed reset timeout delay of 200 ms
• Small SOT-23-5 package for space-constrained designs

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• Industrial sensors and IoT devices
• Portable medical equipment
• Battery-powered wearables
• FPGA and microcontroller power monitoring

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS3840PL20DBVR. 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

TPS3840PL20DBVR 是德州儀器 (TI) 推出的一款高性能電壓監控器，採用緊湊的 SOT-23-5 封裝，專為可靠的系統監控而設計。它提供精確的 2.0V 閾值電壓和低電平有效、開漏復位輸出，確保可靠的電源上電復位和欠壓檢測。典型靜態電流僅 350 nA，非常適合電池供電和節能應用。該器件在 1.5V 至 6.0V 的寬電源電壓範圍內工作，並在 -40°C 至 +125°C 的溫度範圍內指定。

詳細技術參數

核心特性

• 超低功耗：典型靜態電流 350 nA
• 高精度：±1.5% 閾值電壓容差
• 寬電源電壓範圍：1.5V 至 6.0V
• 內置抗干擾和遲滯功能
• 低電平有效開漏復位輸出，帶內部上拉
• 固定復位超時延遲 200 ms
• 小型 SOT-23-5 封裝，適合空間受限設計

典型應用場景

• 5G 基站電源管理
• 汽車儀表板和資訊娛樂系統
• 工業傳感器和物聯網設備
• 便攜式醫療設備
• 電池供電的可穿戴設備
• FPGA 和微控制器電源監控

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS3840PL20DBVR 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]