MAX16057ATT20+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Supervisor
• Characteristics: Low-power, precision voltage monitoring
• Package: 20-pin TDFN (Thin Dual Flat No-Lead)
• Essence: Provides accurate monitoring and reset generation for microprocessors and other digital systems.
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.5V, 3.0V, 3.3V, 5.0V
• Reset Timeout Period: Adjustable from 1ms to 640ms
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 4µA (typical)

Pin Configuration

The MAX16057ATT20+T has a total of 20 pins. The pin configuration is as follows:

1. VCC
2. GND
3. RESET
4. MR
5. RESET_OUT
6. RESET_IN
7. RESET_OUT
8. RESET_IN
9. RESET_OUT
10. RESET_IN
11. RESET_OUT
12. RESET_IN
13. RESET_OUT
14. RESET_IN
15. RESET_OUT
16. RESET_IN
17. RESET_OUT
18. RESET_IN
19. RESET_OUT
20. RESET_IN

Functional Features

• Accurate voltage monitoring with adjustable threshold options
• Precision reset generation for reliable system startup
• Programmable reset timeout period for flexible system control
• Low quiescent current for power efficiency
• Wide supply voltage range for compatibility with various systems
• Robust protection against voltage transients and noise

Advantages

• Provides reliable voltage monitoring and reset generation for microprocessors and digital systems
• Adjustable threshold options allow customization for different voltage requirements
• Low quiescent current ensures minimal power consumption
• Wide supply voltage range enhances compatibility with diverse applications
• Robust protection features safeguard against voltage transients and noise

Disadvantages

• Limited to 20-pin package, may not be suitable for space-constrained designs
• Reset timeout period has a maximum limit of 640ms, which may not meet the requirements of certain applications

Working Principles

The MAX16057ATT20+T operates by continuously monitoring the input voltage. It compares the voltage level with the user-programmable threshold and generates a reset signal when the voltage falls below the threshold. The reset signal remains active until the voltage rises above the threshold or the user-defined timeout period elapses.

Detailed Application Field Plans

The MAX16057ATT20+T is widely used in various applications where accurate voltage monitoring and reliable system startup are critical. Some common application fields include:

1. Embedded Systems: Provides voltage supervision for microcontrollers, ensuring proper system initialization.
2. Industrial Automation: Monitors power supply voltages in control systems to prevent malfunctions and ensure safe operation.
3. Automotive Electronics: Ensures stable voltage levels for automotive control units, preventing system failures.
4. Medical Devices: Provides voltage monitoring and reset generation for critical medical equipment, ensuring patient safety.
5. Consumer Electronics: Used in devices such as smartphones, tablets, and gaming consoles to ensure reliable operation.

Detailed and Complete Alternative Models

1. MAX16058ATT20+T: Similar to MAX16057ATT20+T but with additional features for enhanced system control.
2. MAX16059ATT20+T: Voltage supervisor with adjustable threshold and watchdog timer functionality.
3. MAX16060ATT20+T: Precision voltage monitor with integrated power-on reset and manual reset input.

These alternative models offer similar functionality to the MAX16057ATT20+T but may have additional features or different specifications to suit specific application requirements.

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