TPS3420DDRYR TI Supervisory Circuits | 6-SON (1.45x1) | Dual Voltage Detector, 1.8V/3.3V

Product Overview

The TPS3420DDRYR from Texas Instruments is a dual voltage supervisory circuit designed for monitoring two independent supply voltages. Housed in a compact 6-pin SON package (1.45mm x 1.0mm), it provides precise voltage detection and reset generation for systems requiring high reliability. The device features a fixed threshold of 1.8V and 3.3V, with a reset timeout period of 200ms typical. It operates over a wide temperature range of -40°C to +125°C, making it suitable for industrial and automotive applications.

Detailed Technical Specifications

Key Features

• Dual voltage monitoring with fixed thresholds
• Low quiescent current: 10µA typical
• Precision voltage detection: ±1.5% accuracy
• Reset timeout: 200ms typical
• Open-drain active-low reset output
• Small 6-pin SON package (1.45mm x 1.0mm)
• Wide operating temperature range: -40°C to +125°C

Target Applications

• 5G base station power supply monitoring
• Automotive dashboard and infotainment systems
• Industrial control systems
• Portable and battery-powered devices
• FPGA and DSP power sequencing

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS3420DDRYR. 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

TPS3420DDRYR 是德州儀器（TI）推出的雙電壓監控電路，專為監控兩個獨立電源電壓而設計。採用緊湊的 6 引腳 SON 封裝（1.45mm x 1.0mm），提供精確的電壓檢測和復位生成，適用於需要高可靠性的系統。該器件具有固定的 1.8V 和 3.3V 閾值，典型復位超時時間為 200ms。工作溫度範圍為 -40°C 至 +125°C，適合工業和汽車應用。

詳細技術參數

核心特性

• 雙電壓監控，固定閾值
• 低靜態電流：典型 10µA
• 精確電壓檢測：±1.5% 精度
• 復位超時：典型 200ms
• 開漏低電平有效復位輸出
• 小型 6 引腳 SON 封裝（1.45mm x 1.0mm）
• 寬工作溫度範圍：-40°C 至 +125°C

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
• 工業控制系統
• 便攜式和電池供電設備
• FPGA 和 DSP 電源排序

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS3420DDRYR 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]