TPS3780BQDBVRQ1 TI Voltage Supervisor | SOT-23-6 | 1.8V Threshold, Active-Low Open-Drain

Product Overview

The TPS3780BQDBVRQ1 is a high-precision, low-power voltage supervisor from Texas Instruments, designed for automotive and industrial applications. It monitors a single voltage rail and asserts a reset signal when the monitored voltage falls below a factory-trimmed threshold. Housed in a compact SOT-23-6 package, it offers a fixed threshold of 1.8V with an active-low, open-drain output. The device features a built-in hysteresis to prevent false triggering and operates over a wide temperature range of -40°C to +125°C, making it suitable for harsh environments.

Detailed Technical Specifications

Key Features

• High accuracy: ±1.5% over temperature
• Ultra-low quiescent current: 5 µA
• Fixed threshold voltage: 1.8V
• Active-low open-drain output
• Built-in hysteresis for noise immunity
• Wide operating temperature range: -40°C to +125°C
• Qualified for automotive applications (AEC-Q100)
• Small SOT-23-6 package

Target Applications

• Automotive: Engine control units (ECUs), infotainment systems, advanced driver-assistance systems (ADAS) like radar modules
• Industrial: Programmable logic controllers (PLCs), motor drives, power supplies
• Consumer: Smart home devices, IoT sensors
• Telecommunications: 5G base station power management, network switches
• Medical: Patient monitoring systems, portable diagnostic equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS3780BQDBVRQ1. 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

TPS3780BQDBVRQ1 是德州儀器（TI）推出的一款高精度、低功耗電壓監控器，專為汽車和工業應用設計。它監控單一電壓軌，當監控電壓低於出廠設定的閾值時，會觸發復位信號。該器件採用緊湊的 SOT-23-6 封裝，提供 1.8V 固定閾值，並具有低電平有效、開漏輸出。內置遲滯功能可防止誤觸發，工作溫度範圍為 -40°C 至 +125°C，適合惡劣環境。

詳細技術參數

核心特性

• 高精度：全溫度範圍 ±1.5%
• 超低靜態電流：5 µA
• 固定閾值電壓：1.8V
• 低電平有效開漏輸出
• 內置遲滯，增強抗噪能力
• 寬工作溫度範圍：-40°C 至 +125°C
• 通過汽車級認證（AEC-Q100）
• 小型 SOT-23-6 封裝

典型應用場景

• 汽車：發動機控制單元（ECU）、信息娛樂系統、高級駕駛輔助系統（ADAS）如雷達模塊
• 工業：可編程邏輯控制器（PLC）、電機驅動、電源
• 消費電子：智能家居設備、物聯網傳感器
• 電信：5G 基站電源管理、網絡交換機
• 醫療：病人監護系統、便攜診斷設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS3780BQDBVRQ1 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]