TPS35CA43DACDDFRQ1 TI Supervisory Circuit | TSOT-23-8 | 4.3V Threshold, Active-Low Open-Drain

Product Overview

The TPS35CA43DACDDFRQ1 is a supervisory circuit (voltage detector) from Texas Instruments, designed for precise voltage monitoring in automotive and industrial applications. It features a fixed threshold voltage of 4.3V with a typical accuracy of ±1.5% over temperature. The device asserts a reset signal when the monitored voltage falls below the threshold and maintains it for a minimum reset timeout period after the voltage rises above the threshold. Housed in a compact TSOT-23-8 package, it offers a low quiescent current of typically 5.5 µA, making it suitable for battery-powered systems.

Detailed Technical Specifications

Key Features

• Precision voltage monitoring with ±1.5% accuracy
• Low quiescent current: 5.5 µA typical
• Fixed threshold voltage: 4.3V
• Active-low open-drain reset output
• Built-in reset timeout delay: 200 ms
• Wide supply voltage range: 1.8V to 6.0V
• Operating temperature range: -40°C to +125°C
• Small TSOT-23-8 package for space-constrained designs

Target Applications

• Automotive: Engine control units (ECUs), body control modules, infotainment systems, dashboard clusters
• Industrial: PLCs, motor drives, power supplies
• Consumer: Smart home hubs, IoT devices
• Communications: 5G base station power management, network switches
• Medical: Patient monitoring systems, portable diagnostic equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS35CA43DACDDFRQ1. 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

TPS35CA43DACDDFRQ1 是德州儀器（TI）推出的一款監控電路（電壓檢測器），專為汽車和工業應用中的精確電壓監控而設計。它具有固定的 4.3V 閾值電壓，在整個溫度範圍內典型精度為 ±1.5%。當監控電壓低於閾值時，器件會發出復位信號，並在電壓回升至閾值以上後保持復位狀態至少一個復位超時週期。該器件採用緊湊的 TSOT-23-8 封裝，典型靜態電流僅為 5.5 µA，非常適合電池供電系統。

詳細技術參數

核心特性

• 精確電壓監控，精度 ±1.5%
• 低靜態電流：典型 5.5 µA
• 固定閾值電壓：4.3V
• 低電平有效開漏復位輸出
• 內置復位超時延遲：200 ms
• 寬電源電壓範圍：1.8V 至 6.0V
• 工作溫度範圍：-40°C 至 +125°C
• 小型 TSOT-23-8 封裝，適合空間受限設計

典型應用場景

• 汽車：發動機控制單元（ECU）、車身控制模塊、信息娛樂系統、儀表盤
• 工業：可編程邏輯控制器（PLC）、電機驅動、電源
• 消費電子：智能家居中樞、物聯網設備
• 通信：5G 基站電源管理、網絡交換機
• 醫療：病人監護系統、便攜診斷設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS35CA43DACDDFRQ1 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。
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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]