TC1270ANRCVCTTR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Supervisor
• Characteristics: Low-power, Precision Monitoring, Reset Output
• Package: SOT-23-5
• Essence: Monitors the voltage level of a system and provides a reset signal when the voltage falls below a specified 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, 4.38V, 4.63V
• Reset Timeout Period: 140ms (typical)
• Quiescent Current: 1.5µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC1270ANRCVCTTR has a total of 5 pins: 1. GND: Ground connection 2. RESET: Active-low reset output 3. VCC: Positive supply voltage input 4. MR: Manual reset input (optional) 5. N/C: No connection

Functional Features

• Precision Monitoring: The TC1270ANRCVCTTR accurately monitors the system voltage and triggers a reset signal when it drops below the specified threshold.
• Low-Power Operation: With a quiescent current of only 1.5µA, this IC minimizes power consumption in battery-powered applications.
• Reset Output: The active-low reset output provides a reliable signal to reset the system when necessary.

Advantages and Disadvantages

Advantages: - Precise voltage monitoring ensures system stability. - Low-power operation extends battery life. - Small package size allows for space-efficient designs.

Disadvantages: - Limited threshold voltage options may not suit all applications. - Manual reset input is optional, which may limit flexibility in certain scenarios.

Working Principles

The TC1270ANRCVCTTR operates by continuously monitoring the voltage level at the VCC pin. When the voltage falls below the specified threshold, the IC asserts a low signal on the RESET pin, indicating the need for a system reset. The reset output remains active until the voltage rises above the threshold and stabilizes.

Detailed Application Field Plans

The TC1270ANRCVCTTR finds applications in various fields where reliable voltage monitoring and system reset functionality are crucial. Some potential application areas include: 1. Battery-Powered Devices: Portable electronics, IoT sensors, and wearable devices can benefit from the low-power operation and precise voltage monitoring of this IC. 2. Automotive Systems: The TC1270ANRCVCTTR can be used in automotive applications to monitor critical voltage levels and trigger resets when necessary, ensuring safe and reliable operation. 3. Industrial Control Systems: This IC can be employed in industrial control systems to monitor power supply voltages and initiate system resets in case of voltage fluctuations or failures.

Detailed and Complete Alternative Models

1. MAX809: Similar to the TC1270ANRCVCTTR, the MAX809 is a voltage supervisor IC with a wide range of threshold voltage options and low-power operation. It comes in various package options, including SOT-23-5 and SC-70.
2. ADM6315: The ADM6315 is another voltage supervisor IC that offers precision monitoring and reset functionality. It features a manual reset input and comes in a small SOT-23 package.
3. MCP101: The MCP101 is a low-power voltage supervisor IC with adjustable threshold voltage options. It is available in a variety of package types, including SOT-23-5 and SOT-223.

(Note: The above alternative models are just examples and not an exhaustive list.)

This entry provides a comprehensive overview of the TC1270ANRCVCTTR, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models. With its precision monitoring and low-power operation, this voltage supervisor IC offers reliable voltage monitoring and reset functionality in various electronic systems.