MAX16072RS30D1+T

Product Overview

• Category: Integrated Circuits
• Use: Voltage Supervisors
• Characteristics: Low-Power, Single/Dual Voltage Monitoring, Reset Output, Adjustable Threshold, Active-Low/Active-High Reset, Small Package Size
• Package: 6-pin SOT23
• Essence: The MAX16072RS30D1+T is a voltage supervisor integrated circuit designed to monitor the power supply voltage of electronic systems and provide a reset signal when the voltage falls below a certain threshold.
• Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Reset Threshold Options: 2.93V, 3.08V, 3.30V, 4.38V (Adjustable)
• Reset Timeout Period: 140ms (Typical)
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1.5µA (Typical)

Pin Configuration

The MAX16072RS30D1+T features a 6-pin SOT23 package with the following pin configuration:

1. GND: Ground
2. RESET: Reset Output
3. MR: Manual Reset Input
4. VCC: Supply Voltage
5. TH: Threshold Adjust
6. NC: No Connection

Functional Features

• Monitors the power supply voltage and generates a reset signal when it falls below the set threshold.
• Provides an adjustable threshold option to suit different system requirements.
• Offers both active-low and active-high reset outputs.
• Includes a manual reset input for external reset control.
• Low quiescent current consumption ensures minimal power usage.

Advantages and Disadvantages

Advantages

• Wide supply voltage range allows compatibility with various systems.
• Adjustable threshold provides flexibility in voltage monitoring.
• Small package size enables space-saving integration into compact designs.
• Low quiescent current minimizes power consumption.

Disadvantages

• Limited number of reset threshold options available.
• Manual reset input may require additional external components for proper functionality.

Working Principles

The MAX16072RS30D1+T operates by continuously monitoring the supply voltage using an internal voltage reference. When the voltage falls below the set threshold, the integrated circuit generates a reset signal on the RESET pin. The threshold can be adjusted using the TH pin to suit different voltage requirements. The device also includes a manual reset input (MR) that allows external control over the reset function.

Detailed Application Field Plans

The MAX16072RS30D1+T is commonly used in various electronic systems where reliable voltage monitoring and reset functionality are crucial. Some application fields include:

1. Microcontrollers and Microprocessors
2. Embedded Systems
3. Power Management Units
4. Industrial Control Systems
5. Automotive Electronics
6. Battery-Powered Devices

Detailed and Complete Alternative Models

1. MAX16071RS30D1+T: Similar to MAX16072RS30D1+T but with a different reset timeout period.
2. MAX16073RS30D1+T: Similar to MAX16072RS30D1+T but with additional features like watchdog timer and adjustable reset timeout.

These alternative models offer similar voltage monitoring and reset capabilities, providing options for different system requirements.

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