LP3470IM5-2.93/NOPB TI Supervisory Circuit | SOT-23-5 | 2.93V Threshold, Active-Low Reset

Product Overview

The LP3470IM5-2.93/NOPB is a low-power supervisory circuit from Texas Instruments, designed to monitor power supplies in microprocessor and digital systems. It provides a precision voltage monitor with a threshold of 2.93V, ensuring reliable system reset during power-up, power-down, and brown-out conditions. Housed in a compact SOT-23-5 package, it features an active-low, open-drain reset output that remains asserted for a minimum of 140ms after VCC rises above the threshold. With a quiescent current of only 16µA, it is ideal for battery-powered and portable applications.

Detailed Technical Specifications

Key Features

• Precision 2.93V threshold voltage monitor
• 140ms minimum reset timeout delay
• Low 16µA quiescent current
• Wide supply voltage range: 1V to 5.5V
• Active-low, open-drain reset output
• Guaranteed reset valid down to VCC = 1V
• Small SOT-23-5 package for space-constrained designs

Target Applications

• 5G base station power supply monitoring
• Automotive dashboard and infotainment systems
• Portable medical devices (e.g., glucose meters)
• Industrial control systems (PLCs, sensors)
• Battery-powered IoT endpoints
• FPGA and DSP core voltage supervision

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP3470IM5-2.93/NOPB. 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

LP3470IM5-2.93/NOPB 是德州儀器推出的一款低功耗電源監控電路，專為微處理器和數位系統設計。它提供精確的 2.93V 電壓監測閾值，確保在電源上電、掉電和電壓驟降期間系統可靠復位。採用緊湊的 SOT-23-5 封裝，具有低電平有效、開漏輸出的復位信號，在 VCC 升至閾值以上後至少保持 140ms 的復位時間。靜態電流僅 16µA，非常適合電池供電和便攜式應用。

詳細技術參數

核心特性

• 精確的 2.93V 閾值電壓監控
• 最小 140ms 復位超時延遲
• 低至 16µA 的靜態電流
• 寬電源電壓範圍：1V 至 5.5V
• 低電平有效、開漏復位輸出
• 保證 VCC 低至 1V 時復位有效
• 小型 SOT-23-5 封裝，適合空間受限設計

典型應用場景

• 5G 基站電源監控
• 汽車儀表盤和信息娛樂系統
• 便攜式醫療設備（如血糖儀）
• 工業控制系統（PLC、傳感器）
• 電池供電的 IoT 終端
• FPGA 和 DSP 核心電壓監控

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP3470IM5-2.93/NOPB 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]