MAX16057ATT33+T

Product Overview

• Category: Integrated Circuits
• Use: Voltage Supervisors
• Characteristics: Low-Power, Single/Dual/Triple Voltage Monitors with Manual Reset Input
• Package: Thin SOT23-6
• Essence: The MAX16057ATT33+T is a voltage supervisor IC 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: The MAX16057ATT33+T is available in a thin SOT23-6 package. It is typically sold in reels of 3000 units.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 3.3V
• Reset Timeout Period: Adjustable from 1ms to 640ms
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 2µA (typical)

Pin Configuration

The MAX16057ATT33+T features a compact SOT23-6 package with the following pin configuration:

____ VCC| |GND MR | |RESET RST| |N.C. GND| |VCC ----

Functional Features

• Monitors the power supply voltage and asserts a reset signal when it falls below the threshold voltage.
• Provides manual reset capability through the MR pin.
• Adjustable reset timeout period allows customization for specific applications.
• Low quiescent current consumption ensures minimal power usage.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems. - Small form factor and low power consumption make it suitable for portable and battery-powered devices. - Adjustable reset timeout period provides flexibility in different applications.

Disadvantages: - Limited threshold voltage options may not be suitable for all voltage monitoring requirements. - Lack of additional features such as hysteresis or watchdog functionality.

Working Principles

The MAX16057ATT33+T operates by continuously monitoring the power supply voltage. When the voltage falls below the preset threshold, the IC asserts a reset signal to the system, indicating a power failure. The reset signal remains active until the voltage rises above the threshold or a manual reset is triggered through the MR pin. The adjustable reset timeout period allows customization of the time delay before asserting the reset signal.

Application Field Plans

The MAX16057ATT33+T can be used in various applications where voltage monitoring and system reset functionality are required. Some potential application fields include:

1. Battery-Powered Devices: Portable electronics, IoT devices, and wearables.
2. Industrial Control Systems: PLCs, motor control units, and automation equipment.
3. Automotive Electronics: ECU modules, infotainment systems, and instrument clusters.
4. Medical Equipment: Patient monitors, diagnostic devices, and medical imaging systems.
5. Communication Systems: Routers, switches, and network infrastructure equipment.

Alternative Models

For users seeking alternative options, here are some detailed and complete alternative models to consider:

1. MAX16058ATT33+T: Similar to MAX16057ATT33+T but with an adjustable reset timeout period up to 10 seconds.
2. MAX16059ATT33+T: Dual voltage supervisor with two independent threshold voltages.
3. MAX16060ATT33+T: Triple voltage supervisor with three independent threshold voltages and adjustable reset timeout period.

These alternative models offer additional features and flexibility depending on specific application requirements.

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