MCP101T-270I/TT

Product Overview

Category

The MCP101T-270I/TT belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage monitoring and reset functions.

Characteristics

• Voltage monitoring: The MCP101T-270I/TT is designed to monitor the voltage level of a power supply and provide a reset signal when the voltage falls below a certain threshold.
• Reset function: It ensures that the microcontroller or other digital circuitry starts operating correctly after power-up or a voltage drop.
• Low power consumption: The MCP101T-270I/TT operates with low quiescent current, making it suitable for battery-powered applications.
• Wide voltage range: It can monitor voltages from 1.6V to 5.5V, providing flexibility in various applications.

Package

The MCP101T-270I/TT is available in a small SOT-23 package, which is widely used for surface-mount applications.

Essence

The essence of this product lies in its ability to monitor voltage levels and provide a reliable reset signal, ensuring proper functioning of electronic devices.

Packaging/Quantity

The MCP101T-270I/TT is typically packaged in reels containing 3000 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage: 2.7V
• Quiescent Current: 1.0µA (typical)
• Operating Temperature Range: -40°C to +125°C
• Output Type: Active Low
• Reset Timeout Period: 140ms (typical)

Detailed Pin Configuration

The MCP101T-270I/TT has three pins:

1. VDD: Power supply input pin.
2. GND: Ground reference pin.
3. RESET: Output pin that provides a reset signal to the microcontroller or digital circuitry.

Functional Features

• Voltage monitoring: The MCP101T-270I/TT continuously monitors the supply voltage and compares it with the threshold voltage.
• Reset signal generation: When the supply voltage falls below the threshold voltage, the MCP101T-270I/TT generates an active low reset signal.
• Reset timeout: The reset signal remains active for a specific period (140ms typical) after the supply voltage rises above the threshold voltage.

Advantages and Disadvantages

Advantages

• Low power consumption enables battery-powered applications.
• Wide voltage range allows flexibility in different voltage systems.
• Small package size facilitates space-constrained designs.
• Reliable reset signal ensures proper functioning of electronic devices.

Disadvantages

• Lack of adjustable threshold voltage limits customization options.
• Limited reset timeout period may not be suitable for all applications.

Working Principles

The MCP101T-270I/TT operates by comparing the supply voltage with the threshold voltage set at 2.7V. When the supply voltage drops below this threshold, the reset output becomes active low, indicating a voltage fault. The reset signal remains active for a specific timeout period (140ms typical) after the supply voltage rises above the threshold voltage.

Detailed Application Field Plans

The MCP101T-270I/TT finds applications in various fields, including: 1. Power supply monitoring in industrial automation systems. 2. Battery-powered devices such as portable medical equipment and IoT devices. 3. Automotive electronics for voltage monitoring and reset functions. 4. Consumer electronics like smart home devices and wearable gadgets.

Detailed and Complete Alternative Models

Some alternative models similar to the MCP101T-270I/TT are: 1. MCP100-300DI/TO: Offers a higher threshold voltage of 3.0V. 2. MCP102-270DI/TO: Provides an active high reset signal. 3. MAX823TUS+T: Features adjustable threshold voltage and longer reset timeout period.

(Note: The alternative models mentioned above are for reference purposes and may have different specifications and pin configurations.)

Word count: 507 words