STMicroelectronics
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
TSM103WAIDT
詳細を表示 DataSheets

TSM103WAIDT

Product Overview

Category

The TSM103WAIDT belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for voltage monitoring and supervision in various electronic devices.

Characteristics

  • Voltage monitoring range: 0.8V to 5V
  • Adjustable threshold voltage
  • Low quiescent current consumption
  • Wide operating temperature range: -40°C to +125°C

Package

The TSM103WAIDT is available in a small SOT-23-5 package, which is suitable for surface mount applications.

Essence

The essence of the TSM103WAIDT lies in its ability to accurately monitor and supervise voltage levels within electronic systems.

Packaging/Quantity

The TSM103WAIDT is typically packaged in reels containing 3000 units per reel.

Specifications

  • Supply voltage range: 1.2V to 5.5V
  • Threshold voltage accuracy: ±1.5%
  • Quiescent current: 1.5µA (typical)
  • Output type: Active low push-pull
  • Response time: 20µs (typical)

Detailed Pin Configuration

The TSM103WAIDT features a standard SOT-23-5 package with the following pin configuration:

```

| | |____| | | ||__ | | | | |_______| ```

Pin 1: GND (Ground) Pin 2: VDD (Supply Voltage) Pin 3: VTH (Threshold Voltage) Pin 4: OUT (Output) Pin 5: NC (No Connection)

Functional Features

  • Accurate voltage monitoring and supervision
  • Adjustable threshold voltage for customization
  • Low power consumption for energy-efficient operation
  • Fast response time for real-time monitoring applications
  • Active low push-pull output for easy integration with other circuitry

Advantages and Disadvantages

Advantages

  • Wide operating voltage range allows for versatile use in different systems
  • Adjustable threshold voltage provides flexibility in voltage monitoring applications
  • Low quiescent current consumption minimizes power drain
  • Small package size enables space-saving designs
  • Fast response time ensures timely detection of voltage deviations

Disadvantages

  • Limited to voltage monitoring applications only
  • No built-in protection features against overvoltage or undervoltage conditions

Working Principles

The TSM103WAIDT operates by comparing the input voltage (VTH) with a reference voltage. When the input voltage falls below the threshold voltage, the output (OUT) is driven low. Conversely, when the input voltage exceeds the threshold voltage, the output is driven high.

Detailed Application Field Plans

The TSM103WAIDT finds extensive application in various electronic systems that require accurate voltage monitoring. Some common application fields include:

  1. Power supply units: Ensuring stable voltage levels in power supplies.
  2. Battery-powered devices: Monitoring battery voltage to prevent over-discharge.
  3. Industrial control systems: Supervising voltage levels in control circuits.
  4. Automotive electronics: Monitoring automotive battery voltage for diagnostics.
  5. Home appliances: Voltage monitoring in household appliances for safety purposes.

Detailed and Complete Alternative Models

  1. TSM103WAI: Similar to TSM103WAIDT but without the NC pin.
  2. TSM103WCI: Offers additional overvoltage protection feature.
  3. TSM103WBI: Provides adjustable hysteresis for voltage monitoring.

These alternative models offer similar functionality to the TSM103WAIDT but may have slight variations in specifications or additional features to cater to specific application requirements.

(Note: The content provided above is a sample and may not reflect actual product details. Please refer to the manufacturer's datasheet for accurate information.)

技術ソリューションにおける TSM103WAIDT の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of TSM103WAIDT in technical solutions:

  1. Q: What is TSM103WAIDT? A: TSM103WAIDT is a specific model of a voltage reference IC (integrated circuit) used in various technical applications.

  2. Q: What is the purpose of TSM103WAIDT? A: The purpose of TSM103WAIDT is to provide a stable and accurate voltage reference for other electronic components or systems.

  3. Q: How does TSM103WAIDT work? A: TSM103WAIDT works by comparing an internal reference voltage with an external voltage source, and then generating a stable output voltage based on this comparison.

  4. Q: What are the key features of TSM103WAIDT? A: Some key features of TSM103WAIDT include low temperature coefficient, high accuracy, low power consumption, and wide operating voltage range.

  5. Q: In which technical solutions can TSM103WAIDT be used? A: TSM103WAIDT can be used in various technical solutions such as power supplies, data acquisition systems, instrumentation, and sensor interfaces.

  6. Q: Can TSM103WAIDT be used in automotive applications? A: Yes, TSM103WAIDT is suitable for automotive applications due to its ability to operate over a wide temperature range and withstand harsh environments.

  7. Q: What is the typical voltage output range of TSM103WAIDT? A: The typical voltage output range of TSM103WAIDT is between 1.22V and 10V, depending on the specific model.

  8. Q: Is TSM103WAIDT available in surface mount packages? A: Yes, TSM103WAIDT is available in various surface mount packages, making it suitable for compact and space-constrained designs.

  9. Q: Can TSM103WAIDT be used in battery-powered applications? A: Yes, TSM103WAIDT's low power consumption makes it suitable for battery-powered applications where energy efficiency is crucial.

  10. Q: Are there any application notes or reference designs available for TSM103WAIDT? A: Yes, the manufacturer of TSM103WAIDT typically provides application notes and reference designs to assist engineers in implementing the IC effectively in their technical solutions.

Please note that the answers provided here are general and may vary depending on the specific requirements and use cases of TSM103WAIDT in different applications.