TPS3850H09QDRCRQ1

Product Overview

Category

The TPS3850H09QDRCRQ1 belongs to the category of voltage supervisors.

Use

This product is primarily used for monitoring and supervising voltage levels in electronic systems.

Characteristics

• Voltage threshold accuracy: ±0.5%
• Low quiescent current: 4 µA (typical)
• Wide supply voltage range: 1.8 V to 6.5 V
• Adjustable reset time delay
• Power-on reset generator with fixed delay time
• Open-drain output
• Small package size: VSON-10

Package

The TPS3850H09QDRCRQ1 is available in a VSON-10 package, which is a small form factor package suitable for space-constrained applications.

Essence

The essence of the TPS3850H09QDRCRQ1 lies in its ability to accurately monitor voltage levels and provide a reset signal when the voltage falls below a certain threshold.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply voltage range: 1.8 V to 6.5 V
• Reset threshold voltage options: 2.93 V, 3.08 V, 3.63 V, 4.38 V, 4.63 V, 4.88 V, 5.13 V, 5.38 V, 5.63 V, 5.88 V
• Operating temperature range: -40°C to +125°C
• Quiescent current: 4 µA (typical)
• Output type: Open-drain

Detailed Pin Configuration

The TPS3850H09QDRCRQ1 has the following pin configuration:

1. GND (Ground)
2. VDD (Supply voltage)
3. MR (Manual reset input)
4. RESET (Reset output)
5. VDD (Supply voltage)
6. VDD (Supply voltage)
7. VDD (Supply voltage)
8. VDD (Supply voltage)
9. VDD (Supply voltage)
10. VDD (Supply voltage)

Functional Features

• Accurate voltage monitoring
• Adjustable reset time delay
• Power-on reset generator with fixed delay time
• Open-drain output for easy integration with other components
• Low quiescent current for power efficiency

Advantages and Disadvantages

Advantages

• High accuracy in voltage threshold monitoring
• Wide supply voltage range allows for versatile applications
• Small package size enables use in space-constrained designs
• Adjustable reset time delay provides flexibility

Disadvantages

• Limited number of available reset threshold voltage options
• Open-drain output may require additional components for certain applications

Working Principles

The TPS3850H09QDRCRQ1 operates by continuously monitoring the input voltage. When the voltage falls below the set threshold, the device triggers a reset signal. The reset signal remains active until the voltage rises above the threshold and the reset time delay elapses.

Detailed Application Field Plans

The TPS3850H09QDRCRQ1 finds application in various fields, including but not limited to: - Automotive electronics - Industrial control systems - Power management - Battery-powered devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the TPS3850H09QDRCRQ1 include: - TPS3839K33DBVR - TPS3808G01DBVR - TPS3890DBVR - TPS3808G33DBVR - TPS3839L30DBVR

These models provide voltage monitoring and reset functionality, with variations in features such as supply voltage range, threshold voltage options, and package size.

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