TPS3703A5500DSER TI Supervisory Circuits | 6-WSON (1.5X1.5) | 5.5V Threshold, Open-Drain Output

Product Overview

The TPS3703A5500DSER from Texas Instruments is a high-accuracy voltage supervisor designed for monitoring power supply voltages in a wide range of applications. It features a fixed threshold voltage of 5.5V with a precision of ±1.5% over temperature, ensuring reliable system reset and power-on reset control. The device is offered in a compact 6-pin WSON package (1.5mm x 1.5mm) making it ideal for space-constrained designs. With an ultra-low quiescent current of 5.5µA typical, it is well-suited for battery-powered and energy-efficient systems. The open-drain output (active low) provides flexibility for interfacing with various logic levels and can be used with a pull-up resistor to any voltage up to 6V.

Detailed Technical Specifications

Key Features

• High threshold accuracy: ±1.5% over temperature
• Ultra-low quiescent current: 5.5µA typical
• Fixed threshold voltage: 5.5V
• Open-drain output with active-low reset
• Built-in reset timeout delay: 200ms
• Wide supply voltage range: 1.8V to 6.0V
• Small package: 6-WSON (1.5mm x 1.5mm)
• Operating temperature range: -40°C to +125°C

Target Applications

• 5G base station power supply monitoring
• Automotive dashboard and infotainment systems
• Industrial control systems and PLCs
• Portable and battery-powered devices
• Server and networking equipment
• Medical devices and instrumentation

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS3703A5500DSER. Our core advantages include:

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• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

TPS3703A5500DSER 是德州儀器（TI）推出的一款高精度電壓監控器，專為監控各種應用中的電源電壓而設計。它具有固定的 5.5V 閾值電壓，精度在整個溫度範圍內達到 ±1.5%，確保可靠的系統復位和上電復位控制。該器件採用緊湊的 6 引腳 WSON 封裝（1.5mm x 1.5mm），非常適合空間受限的設計。典型靜態電流僅為 5.5µA，非常適合電池供電和節能系統。開漏輸出（低電平有效）提供了與各種邏輯電平接口的靈活性，可通過上拉電阻連接到最高 6V 的電壓。

詳細技術參數

核心特性

• 高閾值精度：全溫度範圍 ±1.5%
• 超低靜態電流：典型值 5.5µA
• 固定閾值電壓：5.5V
• 開漏輸出，低電平有效復位
• 內置復位超時延遲：200ms
• 寬電源電壓範圍：1.8V 至 6.0V
• 小型封裝：6-WSON（1.5mm x 1.5mm）
• 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
• 工業控制系統和 PLC
• 便攜式和電池供電設備
• 服務器和網絡設備
• 醫療設備和儀器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS3703A5500DSER 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

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