TPS3619-33DGKRG4

Product Overview

Category

The TPS3619-33DGKRG4 belongs to the category of voltage supervisors.

Use

It is primarily used for monitoring and controlling the voltage levels in electronic circuits.

Characteristics

• Voltage supervision range: 3.3V
• Low quiescent current: 5µA (typical)
• Wide operating temperature range: -40°C to +125°C
• Adjustable reset time delay
• Power-on reset generator with fixed delay time
• Open-drain output
• Small package size: MSOP-8

Package

The TPS3619-33DGKRG4 is available in an MSOP-8 package.

Essence

The essence of the TPS3619-33DGKRG4 is its ability to provide accurate voltage monitoring and control, ensuring the proper functioning of electronic circuits.

Packaging/Quantity

The TPS3619-33DGKRG4 is typically packaged in reels containing 2500 units.

Specifications

• Supply voltage range: 1.2V to 6V
• Reset threshold voltage: 3.3V
• Reset timeout period: Adjustable from 20ms to 1120ms
• Operating temperature range: -40°C to +125°C
• Output type: Open-drain

Pin Configuration

The TPS3619-33DGKRG4 has the following pin configuration:

```

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| | --| VDD | --| GND | --| MR | --| RESET | --| GND | --| GND | --| RESET_OUT | |___________| ```

Functional Features

• Power-on reset generation
• Voltage monitoring and control
• Adjustable reset time delay
• Open-drain output for easy integration with other circuits

Advantages and Disadvantages

Advantages

• Low quiescent current consumption
• Wide operating temperature range
• Adjustable reset time delay for flexibility
• Small package size for space-constrained applications

Disadvantages

• Limited supply voltage range (1.2V to 6V)
• Open-drain output may require additional circuitry for certain applications

Working Principles

The TPS3619-33DGKRG4 operates by continuously monitoring the input voltage. When the voltage drops below the preset threshold (3.3V), the device generates a reset signal. The reset signal remains active until the voltage rises above the threshold and the adjustable timeout period elapses.

Detailed Application Field Plans

The TPS3619-33DGKRG4 finds applications in various fields, including: 1. Power management systems 2. Battery-powered devices 3. Microcontrollers and microprocessors 4. Industrial automation 5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the TPS3619-33DGKRG4 include: 1. TPS3808G01DBVR 2. MAX809TTRG 3. ADM708ARZ 4. MCP101T-450I/TT

These models can be considered as alternatives based on specific requirements and compatibility with the application.

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