TS3121PICT ST Comparator | SC-70-5 | 1.6V-5.5V, 0.8μA

Product Overview

The TS3121PICT is a high-performance, low-power comparator from STMicroelectronics, designed for precision voltage sensing and signal conditioning in space-constrained applications. Housed in a compact SC-70-5 package, it operates over a wide supply voltage range of 1.6V to 5.5V, making it ideal for battery-powered and portable devices. With an ultra-low supply current of 0.8μA typical, it extends battery life in IoT and wearable systems. The device features rail-to-rail input and output, push-pull output stage, and a propagation delay of 0.8μs, ensuring fast response for critical monitoring tasks.

Detailed Technical Specifications

Key Features

• Ultra-low power consumption: 0.8 μA typical supply current
• Wide supply voltage range: 1.6V to 5.5V
• Rail-to-rail input and output
• Push-pull output eliminates need for external pull-up resistor
• Fast propagation delay: 0.8 μs
• Low input offset voltage: 5 mV max
• Small SC-70-5 package for space-constrained designs
• Extended temperature range: -40°C to +125°C

Target Applications

• Battery-powered systems: Smartphones, tablets, wearables
• IoT sensors: Temperature, pressure, humidity monitors
• Portable medical devices: Glucose meters, pulse oximeters
• Industrial automation: Threshold detectors, level shifters
• Automotive: Battery management systems, window lift controllers
• 5G base station: Power supply monitoring, signal conditioning
• Dashboard: Automotive dashboard display backlight control

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TS3121PICT. 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

TS3121PICT 是意法半导体推出的一款高性能、低功耗比较器，专为空间受限应用中的精密电压检测和信号调理而设计。它采用紧凑的 SC-70-5 封装，工作电源电压范围为 1.6V 至 5.5V，非常适合电池供电和便携式设备。典型电源电流仅为 0.8μA，可延长物联网和可穿戴系统的电池寿命。该器件具有轨到轨输入和输出、推挽输出级以及 0.8μs 的传播延迟，确保关键监控任务的快速响应。

詳細技術參數

核心特性

• 超低功耗：典型电源电流 0.8 μA
• 宽电源电压范围：1.6V 至 5.5V
• 轨到轨输入和输出
• 推挽输出，无需外部上拉电阻
• 快速传播延迟：0.8 μs
• 低输入失调电压：最大 5 mV
• 小型 SC-70-5 封装，适合空间受限设计
• 扩展温度范围：-40°C 至 +125°C

典型應用場景

• 电池供电系统：智能手机、平板电脑、可穿戴设备
• 物联网传感器：温度、压力、湿度监测器
• 便携式医疗设备：血糖仪、脉搏血氧仪
• 工业自动化：阈值检测器、电平转换器
• 汽车电子：电池管理系统、车窗升降控制器
• 5G 基站：电源监控、信号调理
• 仪表盘：汽车仪表盘显示背光控制

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TS3121PICT 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]