TPS3899DL08DSER TI Supervisory Circuits | 6-WSON (1.5x1.5) | 0.8V Threshold, Open-Drain Output

Product Overview

The TPS3899DL08DSER from Texas Instruments is a high-precision voltage supervisor designed for monitoring supply voltages in a wide range of applications. It features a fixed threshold voltage of 0.8V with a typical accuracy of ±0.5% over temperature. The device operates over a supply voltage range of 0.7V to 5.5V, making it suitable for low-voltage systems. It comes in a compact 6-pin WSON package (1.5mm x 1.5mm) with an open-drain output that asserts a reset signal when the monitored voltage falls below the threshold. The TPS3899DL08DSER is ideal for applications requiring reliable voltage monitoring with minimal power consumption.

Detailed Technical Specifications

Key Features

• Ultra-low quiescent current: 0.9 µA typical
• High threshold accuracy: ±0.5% over temperature
• Wide supply voltage range: 0.7V to 5.5V
• Fixed threshold voltage options: 0.8V
• Open-drain output with internal pull-up
• Built-in glitch immunity
• Small 6-pin WSON package (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
• Portable and battery-powered devices
• Industrial sensors and IoT modules
• FPGA and microcontroller supply monitoring
• Medical devices requiring low power

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS3899DL08DSER. Our core advantages include:

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• 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

TPS3899DL08DSER 是德州儀器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 0.8V 閾值電壓，典型精度在整個溫度範圍內為 ±0.5%。該器件的工作電源電壓範圍為 0.7V 至 5.5V，非常適合低電壓系統。它採用緊湊的 6 引腳 WSON 封裝（1.5mm x 1.5mm），具有開漏輸出，當監控電壓低於閾值時會發出復位信號。TPS3899DL08DSER 非常適合需要可靠電壓監控且功耗極低的應用。

詳細技術參數

核心特性

• 超低靜態電流：典型值 0.9 µA
• 高閾值精度：整個溫度範圍內 ±0.5%
• 寬電源電壓範圍：0.7V 至 5.5V
• 固定閾值電壓選項：0.8V
• 開漏輸出，帶內部上拉
• 內置抗干擾能力
• 小型 6 引腳 WSON 封裝（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
• 便攜式和電池供電設備
• 工業傳感器和 IoT 模塊
• FPGA 和微控制器電源監控
• 需要低功耗的醫療設備

環球供應鏈與批發合作夥伴方案

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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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