TPS3851G33SDRBR

Product Overview

Category

The TPS3851G33SDRBR belongs to the category of voltage supervisors.

Use

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

Characteristics

• The TPS3851G33SDRBR is a highly accurate voltage supervisor with a precision voltage reference.
• It operates over a wide temperature range, making it suitable for various applications.
• This device offers low power consumption, ensuring energy efficiency.
• It provides a high level of reliability and stability in voltage monitoring.

Package

The TPS3851G33SDRBR comes in a small outline package (SOT-23) which is compact and easy to integrate into circuit designs.

Essence

The essence of the TPS3851G33SDRBR lies in its ability to accurately monitor and supervise voltage levels, ensuring the proper functioning of electronic systems.

Packaging/Quantity

This product is typically available in reels containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 1.8V to 6.5V
• Threshold Voltage Accuracy: ±0.5%
• Operating Temperature Range: -40°C to +125°C
• Quiescent Current: 2.5µA (typical)
• Power-On Reset Delay Time: 200ms (typical)

Detailed Pin Configuration

The TPS3851G33SDRBR has the following pin configuration:

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

Functional Features

• Accurate voltage monitoring and supervision
• Power-on reset generation
• Low quiescent current consumption
• Wide supply voltage range
• Adjustable threshold voltage
• Open-drain reset output

Advantages and Disadvantages

Advantages

• High accuracy in voltage monitoring ensures system reliability.
• Low power consumption contributes to energy efficiency.
• Wide operating temperature range allows for versatile applications.
• Compact package size facilitates easy integration into circuit designs.

Disadvantages

• The TPS3851G33SDRBR may not be suitable for applications requiring extremely precise voltage monitoring.
• Limited availability of alternative models may restrict flexibility in certain design scenarios.

Working Principles

The TPS3851G33SDRBR operates by comparing the monitored voltage with a precision reference voltage. If the monitored voltage falls below the threshold voltage, the device generates a reset signal. This reset signal can be used to initiate appropriate actions, such as restarting the system or triggering an alarm.

Detailed Application Field Plans

The TPS3851G33SDRBR finds application in various fields, including but not limited to: - Power management systems - Industrial automation - Automotive electronics - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

While the TPS3851G33SDRBR is a reliable voltage supervisor, there are alternative models available in the market that offer similar functionality. Some notable alternatives include: - TPS3839G30DBVR - MAX823LEUK-T - ADM6315-29D2ARTZ-RL7

These alternative models can be considered based on specific design requirements and availability.

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