MCP1316T-29LE/OT

Product Overview

Category

The MCP1316T-29LE/OT belongs to the category of voltage supervisors.

Use

It is primarily used for monitoring and controlling the voltage levels in electronic circuits.

Characteristics

• Voltage supervision range: 2.9V
• Low quiescent current: 1.5 µA (typical)
• Precision voltage reference: ±1.5%
• Power-on reset delay time: 150 ms (typical)
• Open-drain output
• Small package size: SOT-23-3

Package

The MCP1316T-29LE/OT is available in a small SOT-23-3 package, which is suitable for space-constrained applications.

Essence

The essence of the MCP1316T-29LE/OT is its ability to monitor and control voltage levels with high precision and low power consumption.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Supply voltage range: 1.0V to 5.5V
• Operating temperature range: -40°C to +125°C
• Output type: Open-drain
• Reset threshold voltage: 2.9V
• Reset timeout period: 150 ms (typical)
• Quiescent current: 1.5 µA (typical)

Detailed Pin Configuration

The MCP1316T-29LE/OT has three pins:

1. VDD: This pin is connected to the positive supply voltage.
2. GND: This pin is connected to the ground.
3. RESET: This open-drain output pin provides a signal indicating the status of the voltage level.

Functional Features

• Voltage Monitoring: The MCP1316T-29LE/OT continuously monitors the voltage level and provides a reset signal when it falls below the threshold.
• Power-On Reset: It ensures that the system remains in a known state during power-up by delaying the reset signal for a specific period.
• Low Power Consumption: With a quiescent current of only 1.5 µA, this device minimizes power consumption, making it suitable for battery-powered applications.
• Precision Voltage Reference: The built-in voltage reference provides accurate monitoring and control of voltage levels.

Advantages and Disadvantages

Advantages

• High precision voltage monitoring
• Low power consumption
• Small package size
• Wide operating temperature range

Disadvantages

• Limited reset timeout period
• Open-drain output may require additional circuitry for certain applications

Working Principles

The MCP1316T-29LE/OT operates by comparing the supply voltage with the preset threshold voltage. When the supply voltage drops below the threshold, the reset signal is activated. The power-on reset delay ensures that the reset signal is stable during power-up, preventing any erratic behavior in the system.

Detailed Application Field Plans

The MCP1316T-29LE/OT finds applications in various fields, including: 1. Battery-powered devices: It ensures proper functioning and protects against undervoltage conditions. 2. Industrial control systems: It provides reliable voltage monitoring in critical control circuits. 3. Automotive electronics: It helps maintain stable voltage levels in automotive systems, preventing malfunctions.

Detailed and Complete Alternative Models

1. MCP1316T-18LE/OT: Similar to MCP1316T-29LE/OT but with a lower reset threshold voltage of 1.8V.
2. MCP1316T-33LE/OT: Similar to MCP1316T-29LE/OT but with a higher reset threshold voltage of 3.3V.
3. MCP1316T-50LE/OT: Similar to MCP1316T-29LE/OT but with a higher reset threshold voltage of 5.0V.

These alternative models provide flexibility in choosing the appropriate voltage supervision range for specific applications.

In conclusion, the MCP1316T-29LE/OT is a voltage supervisor with high precision, low power consumption, and a small package size. It finds applications in various fields and has alternative models with different reset threshold voltages to suit different requirements.