TPS3802K33DCKR

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TPS3802K33DCKR

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IC SUPERVISOR 1 CHANNEL SC70-5

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Attribut Wert
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Simple Reset/Power-On Reset
NumberofVoltagesMonitored 1
Voltage-Threshold 2.93V
Output Push-Pull, Totem Pole
Reset Active Low
ResetTimeout 240ms Minimum
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 5-TSSOP, SC-70-5, SOT-353

Übersicht

Description

The TPS3802K33DCKR is a precision voltage supervisor integrated circuit (IC) designed by Texas Instruments. It is primarily used in electronic systems to monitor supply voltage levels and ensure system reliability by generating a reset signal when the voltage falls below a specified threshold. This particular model is optimized for a 3.3V power supply.
Key features of the TPS3802K33DCKR include:
1. Voltage Monitoring: It monitors a supply voltage of 3.3V with high accuracy.
2. Reset Functionality: The IC provides a reset output to signal when the supply voltage is below the desired threshold, preventing system malfunctions.
3. Manual Reset Input: Allows for a manual reset function for testing and system diagnostics.
4. Low Power Consumption: The IC is designed to consume minimal power, making it suitable for battery-powered applications.
5. Small Footprint: Packaged in a small SOT-23-6 footprint, it is suitable for compact electronic designs.
6. Wide Temperature Range: It operates across a wide temperature range, enhancing its reliability in various environments.
This IC is often used in microprocessor and microcontroller applications, where stable operation is crucial.

Equivalent

The TPS3802K33DCKR is a voltage supervisor IC designed to monitor supply voltages in microprocessor and digital systems. Equivalent products include:
1. Maxim Integrated MAX809 series
2. ON Semiconductor NCP301 series
3. Microchip Technology MCP100 series
4. Analog Devices ADM809 series
These alternatives provide similar voltage monitoring functionalities suitable for various applications requiring precise voltage supervision. Always verify the specific features and electrical characteristics to ensure compatibility with your application requirements.

Features

The TPS3802K33DCKR is a voltage supervisor IC designed to monitor system voltages and ensure reliable operation. Key features include:
1. Voltage Monitoring: It is specifically designed to monitor a 3.3V supply voltage.
2. Reset Functionality: Provides a reset signal to microcontrollers or other systems when the monitored voltage falls below a specified threshold.
3. Precision: High accuracy in voltage threshold detection with low tolerance.
4. Low Quiescent Current: Consumes minimal power, making it suitable for battery-operated devices.
5. Delay Time: Incorporates a fixed delay time before asserting reset after a voltage fault is detected.
6. Package: Available in a small SOT-23-6 package, which is suitable for compact designs.
7. Temperature Range: Operates over a wide temperature range, typically from -40°C to +125°C, ensuring reliability in various environmental conditions.
These features make the TPS3802K33DCKR suitable for applications requiring precise voltage monitoring, such as in consumer electronics, industrial systems, and portable devices.

Pinout

The TPS3802K33DCKR is a voltage supervisor IC from Texas Instruments. It typically comes in a 6-pin SC-70 package. The primary function of this device is to monitor the supply voltage to ensure that it remains within the specified threshold range, providing a reset signal when the voltage falls below the threshold. This feature is essential for ensuring reliable operation of microcontrollers and other digital systems by preventing them from operating in undervoltage conditions. Additionally, the TPS3802K33DCKR has a fixed threshold voltage of 3.3V, making it suitable for systems operating at this nominal voltage level.

Manufacturer

The TPS3802K33DCKR is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company headquartered in Dallas, Texas. It designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. TI's products are used in a wide range of applications, including industrial, automotive, personal electronics, and communications equipment. The company is known for its innovation in analog chips and embedded processors, and it has a significant presence in the semiconductor industry.

Application

The TPS3802K33DCKR is a voltage supervisor typically used in applications requiring precise monitoring of supply voltages. Its primary application areas include:
1. Embedded Systems: Ensures microcontrollers operate within specified voltage ranges.
2. Consumer Electronics: Provides reliable voltage monitoring for devices like smartphones and tablets.
3. Industrial Equipment: Enhances robustness by preventing malfunction due to voltage fluctuations.
4. Automotive Systems: Monitors critical electronics in vehicles to prevent failures.
5. Communication Infrastructure: Stabilizes power in networking equipment.
6. Medical Devices: Assures safety and reliability in portable and stationary medical equipment.
These applications benefit from its low power consumption, high accuracy, and compact size.

Package

The TPS3802K33DCKR is a supervisory circuit manufactured by Texas Instruments. It comes in a SOT-23-6 package, which is a small outline transistor package with 6 leads. This package type is compact and suitable for space-constrained applications.

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