TPS3850G50QDRCRQ1

Product Overview

Category

The TPS3850G50QDRCRQ1 belongs to the category of voltage supervisors.

Use

It is primarily used for monitoring and supervising the voltage levels in electronic systems.

Characteristics

• Low-power voltage supervisor
• Wide supply voltage range
• Adjustable threshold voltage
• Programmable time delay
• High accuracy
• Small package size

Package

The TPS3850G50QDRCRQ1 comes in a small QFN package.

Essence

The essence of the TPS3850G50QDRCRQ1 is its ability to provide accurate voltage monitoring and supervision in various electronic systems.

Packaging/Quantity

The product is typically packaged in reels, with a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 1.8V to 6.5V
• Threshold Voltage Accuracy: ±0.5%
• Time Delay Range: 1ms to 10s
• Operating Temperature Range: -40°C to +125°C
• Output Type: Active-Low, Open-Drain

Detailed Pin Configuration

The TPS3850G50QDRCRQ1 has the following pin configuration:

1. GND (Ground)
2. VDD (Supply Voltage)
3. MR (Manual Reset)
4. RESET (Reset Output)

Functional Features

• Accurate voltage monitoring and supervision
• Adjustable threshold voltage for precise monitoring
• Programmable time delay for customized system response
• Manual reset option for system control
• Open-drain output for flexibility in system integration

Advantages and Disadvantages

Advantages

• Wide supply voltage range allows compatibility with various systems
• High accuracy ensures reliable voltage monitoring
• Small package size saves board space
• Programmable time delay enables customization for specific applications

Disadvantages

• Limited to voltage monitoring and supervision functionality
• Requires external components for complete system integration

Working Principles

The TPS3850G50QDRCRQ1 operates by continuously monitoring the input voltage. It compares the voltage level with the adjustable threshold voltage. If the input voltage falls below the threshold, the reset output is activated. The programmable time delay ensures that the reset output remains active for a specified duration before returning to its inactive state.

Detailed Application Field Plans

The TPS3850G50QDRCRQ1 finds application in various electronic systems where accurate voltage monitoring is crucial. Some potential application fields include:

1. Power supply units
2. Battery management systems
3. Industrial control systems
4. Automotive electronics
5. Medical devices

Detailed and Complete Alternative Models

1. TPS3839G30DBVR - Low-power voltage supervisor with fixed threshold voltage and shorter time delay range.
2. TPS3890G33DBVR - Low-power voltage supervisor with higher supply voltage range and wider temperature range.
3. TPS3808G01DBVR - Low-power voltage supervisor with adjustable threshold voltage and longer time delay range.

These alternative models offer different specifications and features to cater to diverse application requirements.

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