TLV1811QDCKRQ1 TI Comparator | SC-70-5 | 40V, 1.8V to 40V, Open-Drain Output

Product Overview

The TLV1811QDCKRQ1 is a high-voltage, single-channel comparator from Texas Instruments, designed for automotive and industrial applications. It operates over a wide supply range of 1.8V to 40V and features an open-drain output that can be pulled up to any voltage up to 40V, independent of the supply voltage. The device offers low quiescent current (typically 1.5µA) and fast propagation delay (typically 1.5µs at 100mV overdrive). Housed in a compact SC-70-5 package, it is AEC-Q100 qualified for automotive applications.

Detailed Technical Specifications

Key Features

• Wide supply voltage range: 1.8V to 40V
• Ultra-low quiescent current: 1.5 µA (typical)
• Fast propagation delay: 1.5 µs at 100mV overdrive
• Open-drain output for flexible level shifting
• Input common-mode range extends to supply rails
• Low input offset voltage: ±1 mV (typical)
• High ESD performance: 2 kV HBM
• AEC-Q100 qualified for automotive applications

Target Applications

• Automotive: Battery management systems (BMS), on-board chargers, DC/DC converters, motor control, and body control modules (e.g., window lift, seat control)
• Industrial: Overcurrent detection, undervoltage lockout (UVLO), window comparators, and sensor interfaces
• Consumer: Power supply monitoring, battery-powered equipment
• Specific examples: 5G base station power supply monitoring, automotive dashboard warning systems, industrial PLC input modules

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLV1811QDCKRQ1. 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

TLV1811QDCKRQ1 是德州儀器推出的一款高電壓、單通道比較器，專為汽車和工業應用設計。它可在 1.8V 至 40V 的寬電源範圍內工作，並具有開漏輸出，可獨立於電源電壓上拉至最高 40V。該器件提供低靜態電流（典型值 1.5µA）和快速傳播延遲（100mV 過驅動下典型值 1.5µs）。採用緊湊的 SC-70-5 封裝，並通過 AEC-Q100 汽車級認證。

詳細技術參數

核心特性

• 寬電源電壓範圍：1.8V 至 40V
• 超低靜態電流：1.5 µA（典型值）
• 快速傳播延遲：100mV 過驅動下 1.5 µs
• 開漏輸出，靈活電平轉換
• 輸入共模範圍延伸至電源軌
• 低輸入失調電壓：±1 mV（典型值）
• 高 ESD 性能：2 kV HBM
• 通過 AEC-Q100 汽車級認證

典型應用場景

• 汽車：電池管理系統（BMS）、車載充電器、DC/DC 轉換器、電機控制、車身控制模塊（如車窗升降、座椅控制）
• 工業：過流檢測、欠壓鎖定（UVLO）、窗口比較器、傳感器接口
• 消費類：電源監控、電池供電設備
• 具體示例：5G 基站電源監控、汽車儀表盤報警系統、工業 PLC 輸入模塊

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLV1811QDCKRQ1 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]