TLV1821QDBVRQ1 TI Comparator | SOT-23-5 | Low Power, Open-Drain Output

Product Overview

The TLV1821QDBVRQ1 is a single-channel, low-power comparator from Texas Instruments, designed for automotive and industrial applications. It features an open-drain output and operates over a wide supply voltage range of 1.8V to 5.5V. The device is qualified to AEC-Q100 for automotive applications, ensuring reliability in harsh environments. Housed in a compact SOT-23-5 package, it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Ultra-low power consumption: 0.6 µA typical supply current
• Wide supply voltage range: 1.8V to 5.5V
• Open-drain output for wired-OR and level shifting
• High input impedance: 10^13 Ω
• Rail-to-rail input common-mode voltage range
• AEC-Q100 qualified for automotive applications

Target Applications

• Automotive: Battery monitoring, window lift control, seat position sensors
• Industrial: Overcurrent detection, threshold detectors, zero-crossing detectors
• Consumer: Portable devices, smoke detectors, thermostat controls
• 5G Base Station: Power supply monitoring, fault detection
• Dashboard: Warning indicators, sensor signal conditioning

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLV1821QDBVRQ1. 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

TLV1821QDBVRQ1 是德州儀器推出的一款單通道、低功耗比較器，專為汽車和工業應用設計。它具有開漏輸出，工作電源電壓範圍為 1.8V 至 5.5V。該器件通過 AEC-Q100 汽車級認證，確保在惡劣環境下的可靠性。採用緊湊的 SOT-23-5 封裝，非常適合空間受限的設計。

詳細技術參數

核心特性

• 超低功耗：典型電源電流 0.6 µA
• 寬電源電壓範圍：1.8V 至 5.5V
• 開漏輸出，支持線或連接和電平轉換
• 高輸入阻抗：10^13 Ω
• 軌到軌輸入共模電壓範圍
• 通過 AEC-Q100 汽車級認證

典型應用場景

• 汽車：電池監控、車窗升降控制、座椅位置傳感器
• 工業：過流檢測、閾值檢測器、過零檢測器
• 消費類：便攜設備、煙霧探測器、恆溫器控制
• 5G 基站：電源監控、故障檢測
• 儀表板：警告指示器、傳感器信號調理

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLV1821QDBVRQ1 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]