TPS2011ADR

Product Overview

Category

TPS2011ADR belongs to the category of voltage supervisors and monitors.

Use

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

Characteristics

• TPS2011ADR is a highly reliable and accurate voltage supervisor.
• It provides precise monitoring of voltage levels within specified thresholds.
• The device offers a wide operating voltage range, making it suitable for various applications.
• It has low power consumption, ensuring energy efficiency.
• TPS2011ADR is designed to be compact and easy to integrate into electronic systems.

Package

The TPS2011ADR is available in a small outline package (SOP) with eight pins.

Essence

The essence of TPS2011ADR lies in its ability to monitor and supervise voltage levels, ensuring the stability and reliability of electronic systems.

Packaging/Quantity

TPS2011ADR is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Threshold Accuracy: ±1.5%
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 10µA (typical)
• Output Type: Active Low/Open Drain

Detailed Pin Configuration

The TPS2011ADR features the following pin configuration:

1. GND: Ground connection
2. VCC: Positive supply voltage input
3. RESET: Reset output
4. MR: Manual reset input
5. TH: Threshold voltage input
6. NC: No connection
7. NC: No connection
8. VOUT: Output voltage

Functional Features

• Precise voltage monitoring and supervision
• Adjustable threshold voltage
• Manual reset capability
• Open-drain output for flexible integration
• Low quiescent current for energy efficiency
• Wide operating voltage range for versatility

Advantages and Disadvantages

Advantages

• Accurate voltage monitoring ensures system stability.
• Adjustable threshold voltage allows customization.
• Manual reset feature provides additional control.
• Low power consumption promotes energy efficiency.
• Wide operating voltage range enables versatile applications.

Disadvantages

• Limited pin configuration options.
• No built-in protection features against overvoltage or undervoltage conditions.

Working Principles

TPS2011ADR operates by comparing the input voltage with a user-defined threshold voltage. When the input voltage falls below the threshold, the reset output is activated, indicating a voltage fault. The manual reset input allows users to manually reset the device. The open-drain output provides flexibility in connecting to other components in the system.

Detailed Application Field Plans

TPS2011ADR finds application in various electronic systems where voltage monitoring and supervision are critical. Some potential application fields include:

1. Power supply units: TPS2011ADR can be used to monitor the input voltage of power supplies, ensuring stable and reliable operation.
2. Battery-powered devices: It can be employed in portable electronic devices to monitor battery voltage and prevent damage due to over-discharge.
3. Industrial automation: TPS2011ADR can be integrated into control systems to monitor voltage levels and trigger appropriate actions in case of faults.
4. Automotive electronics: It can be utilized in automotive systems to monitor battery voltage and protect against undervoltage conditions.

Detailed and Complete Alternative Models

Some alternative models to TPS2011ADR that offer similar functionality include:

1. MAX823: Voltage supervisor with adjustable threshold and manual reset capability.
2. LTC2917: Precision voltage monitor with wide operating voltage range and adjustable threshold.
3. ADM1176: Supervisory circuit with adjustable threshold and power supply sequencing capabilities.

These alternative models provide comparable features and can be considered based on specific application requirements.

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