LM2901VQPWR TI Comparator | 14-TSSOP | Low Power, Quad Channel

Product Overview

The LM2901VQPWR from Texas Instruments is a quad-channel, low-power voltage comparator designed for industrial and automotive applications. It operates from a single power supply over a wide voltage range of 2V to 36V (or dual supplies of ±1V to ±18V) and features low supply current (0.4 mA per comparator at 5V). The device is housed in a compact 14-TSSOP package, making it suitable for space-constrained designs. With open-collector outputs, it can interface with various logic families and drive loads up to 20 mA. The LM2901VQPWR is characterized for operation from -40°C to +125°C, ensuring reliable performance in harsh environments.

Detailed Technical Specifications

Key Features

• Wide supply voltage range: 2V to 36V (single) or ±1V to ±18V (dual)
• Low supply current: 0.4 mA per comparator at 5V
• Low input offset voltage: ±2 mV typical
• Open-collector outputs for flexible interfacing
• High output sink current: 20 mA
• ESD protection: 2 kV HBM
• Qualified for automotive applications (AEC-Q100)

Target Applications

• Automotive: Battery management systems (BMS), engine control units (ECU), dashboard warning circuits
• Industrial: Motor control, overcurrent detection, limit switches
• Consumer: Power supply monitoring, battery chargers
• Telecom: 5G base station power management, signal conditioning
• Medical: Patient monitoring systems, diagnostic equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2901VQPWR. 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

LM2901VQPWR 是德州儀器 (TI) 推出的四通道低功耗電壓比較器，專為工業和汽車應用設計。它可在 2V 至 36V 的單電源或 ±1V 至 ±18V 的雙電源下工作，每個比較器在 5V 時僅消耗 0.4 mA 的典型電源電流。器件採用緊湊的 14-TSSOP 封裝，適合空間受限的設計。開集電極輸出可與多種邏輯系列接口，並能驅動高達 20 mA 的負載。LM2901VQPWR 的工作溫度範圍為 -40°C 至 +125°C，確保在惡劣環境下的可靠性能。

詳細技術參數

核心特性

• 寬電源電壓範圍：單電源 2V 至 36V 或雙電源 ±1V 至 ±18V
• 低電源電流：每個比較器在 5V 時僅 0.4 mA
• 低輸入失調電壓：典型值 ±2 mV
• 開集電極輸出，便於靈活接口
• 高輸出灌電流：20 mA
• ESD 保護：2 kV HBM
• 通過汽車應用認證 (AEC-Q100)

典型應用場景

• 汽車：電池管理系統 (BMS)、發動機控制單元 (ECU)、儀表盤警告電路
• 工業：電機控制、過流檢測、限位開關
• 消費電子：電源監控、電池充電器
• 電信：5G 基站電源管理、信號調理
• 醫療：病人監護系統、診斷設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM2901VQPWR 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。
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• 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
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