TC1270ANSCVCTTR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Supervisor
• Characteristics: Low Power Consumption, Precision Monitoring, Reset Output
• Package: SOT-23-5
• Essence: Ensures stable operation of electronic systems by monitoring the supply voltage and generating a reset signal when the voltage falls below a certain threshold.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.2V to 5.5V
• Threshold Voltage Options: 2.93V, 3.08V, 4.63V, 4.38V
• Reset Timeout Period: 140ms (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC1270ANSCVCTTR has a total of 5 pins:

1. GND: Ground connection
2. RESET: Active-low reset output
3. VCC: Positive power supply input
4. MR: Manual reset input (optional)
5. SENSE: Voltage sense input

Functional Features

• Precision Monitoring: The TC1270ANSCVCTTR accurately monitors the supply voltage and provides a reliable reset signal when the voltage drops below the specified threshold.
• Low Power Consumption: This IC consumes minimal power, making it suitable for battery-powered applications.
• Reset Output: The active-low reset output ensures that the system is properly reset when the voltage returns to an acceptable level.

Advantages and Disadvantages

Advantages: - Precise voltage monitoring - Low power consumption - Small package size - Reliable reset output

Disadvantages: - Limited threshold voltage options - Manual reset input is optional

Working Principles

The TC1270ANSCVCTTR operates by continuously monitoring the supply voltage through the SENSE pin. When the voltage falls below the threshold level, the IC generates an active-low reset signal on the RESET pin. This signal can be used to reset microcontrollers, digital logic circuits, or other electronic systems.

Detailed Application Field Plans

The TC1270ANSCVCTTR is commonly used in various applications where stable operation is critical. Some of the typical application fields include:

1. Battery-Powered Devices: Portable electronics, such as smartphones, tablets, and wearable devices, benefit from the voltage supervision provided by the TC1270ANSCVCTTR to ensure proper functioning even under low battery conditions.
2. Industrial Control Systems: The IC is suitable for monitoring power supplies in industrial control systems, preventing malfunctions caused by voltage fluctuations.
3. Automotive Electronics: In automotive applications, the TC1270ANSCVCTTR helps maintain stable operation of critical systems, such as engine control units (ECUs) and safety modules.

Detailed and Complete Alternative Models

1. MAX809: Similar voltage supervisor IC with adjustable threshold voltage options and various package options.
2. ADM6315: Low-power voltage monitor with a wide supply voltage range and adjustable reset timeout period.
3. MCP101: Precision voltage supervisor with multiple threshold voltage options and a manual reset input.

(Note: The above alternative models are just a few examples; there are several other alternatives available in the market.)

This entry provides an overview of the TC1270ANSCVCTTR, a voltage supervisor IC. It includes information about its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.