TCM810SENB713 - English Editing Encyclopedia Entry

Product Overview

Product Name: TCM810SENB713
Category: Integrated Circuits (ICs)
Use: Voltage Supervisors
Characteristics: Low Power, Precision Monitoring
Package: SOT-23-5
Essence: Voltage Monitoring and Reset Generation
Packaging/Quantity: Tape & Reel, 3000 pieces per reel

Specifications

The TCM810SENB713 is an integrated circuit voltage supervisor designed for precision monitoring of power supplies in various applications. It operates with a supply voltage range of 1.6V to 6.0V and provides a reset signal when the monitored voltage drops below a specified threshold.

Key specifications include:

• Supply Voltage Range: 1.6V to 6.0V
• Threshold Voltage Options: 2.93V, 3.08V, 3.63V, 4.38V, 4.63V, 4.88V
• Reset Timeout Period: 140ms (typical)
• Quiescent Current: 1.0µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TCM810SENB713 is housed in a SOT-23-5 package and features the following pin configuration:

1. GND (Ground)
2. MR (Manual Reset)
3. VDD (Supply Voltage)
4. RESET (Reset Output)
5. VOUT (Voltage Monitor Output)

Functional Features

The TCM810SENB713 offers several functional features that make it suitable for voltage monitoring applications:

1. Precision Monitoring: The device accurately monitors the supply voltage and generates a reset signal when it falls below the specified threshold.
2. Low Power Consumption: With a quiescent current of only 1.0µA, the TCM810SENB713 minimizes power consumption, making it ideal for battery-powered applications.
3. Reset Timeout Period: The reset signal remains active for a period of 140ms after the supply voltage rises above the threshold, ensuring sufficient time for the system to stabilize.
4. Manual Reset Option: The MR pin allows for manual reset functionality, enabling users to reset the system manually when required.

Advantages and Disadvantages

Advantages:

• Precise voltage monitoring
• Low power consumption
• Manual reset option
• Wide operating temperature range
• Small form factor (SOT-23-5 package)

Disadvantages:

• Limited threshold voltage options
• No adjustable threshold voltage

Working Principles

The TCM810SENB713 operates based on a voltage comparator circuit. It compares the monitored voltage with the internally set threshold voltage. When the monitored voltage drops below the threshold, the reset output is activated, indicating a power failure or an out-of-range condition. The reset signal remains active for the specified timeout period, allowing the system to respond accordingly.

Detailed Application Field Plans

The TCM810SENB713 finds applications in various fields where precise voltage monitoring and reset generation are critical. Some potential application areas include:

1. Embedded Systems: Used to monitor the power supply voltage in microcontroller-based systems, ensuring reliable operation and preventing data corruption during power fluctuations.
2. Battery-Powered Devices: Employed in portable electronic devices, such as smartphones and tablets, to monitor battery voltage and initiate proper shutdown procedures when the battery level is critically low.
3. Industrial Control Systems: Integrated into industrial control panels to monitor power supply voltages and trigger alarms or shutdown processes in case of voltage deviations, protecting sensitive equipment from damage.
4. Automotive Electronics: Utilized in automotive applications to monitor the vehicle's power supply voltage, ensuring stable operation of critical systems and preventing potential malfunctions.

Detailed and Complete Alternative Models

1. TCM810LENB713: Similar to TCM810SENB713 but with a different threshold voltage range (2.63V, 2.93V, 3.08V, 4.38V, 4.63V, 4.88V).
2. TCM809SENB713: Voltage supervisor with a fixed threshold voltage of 2.93V, otherwise similar to TCM810SENB713.
3. TCM803SENB713: Voltage supervisor with a fixed threshold voltage of 2.93V and a manual reset option, suitable for applications requiring manual system reset capability.

In conclusion, the TCM810SENB713 is an integrated circuit voltage supervisor designed for precision monitoring of power supplies. With its low power consumption, precise monitoring capabilities, and small form factor, it finds applications in various fields such as embedded systems, battery-powered devices, industrial control systems, and automotive electronics. While it offers limited threshold