MAX16058ATA16+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics: Low-power, precision voltage monitoring, reset generation
• Package: 16-pin TDFN (Thin Dual Flat No-Lead) package
• Essence: Provides accurate monitoring of system voltages and generates reset signals to ensure proper operation of electronic devices.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 2µA (typical)
• Reset Threshold Accuracy: ±1.5%
• Reset Timeout Period: Adjustable from 1ms to 640ms
• Power-On Reset Delay: 20ms (typical)

Pin Configuration

The MAX16058ATA16+T features a 16-pin TDFN package with the following pin configuration:

1. VCC: Supply Voltage Input
2. GND: Ground
3. MR: Manual Reset Input
4. RESET#: Active-Low Reset Output
5. TH: Threshold Input
6. CT: Capacitor Connection for Reset Timeout
7. CT: Capacitor Connection for Reset Timeout
8. CT: Capacitor Connection for Reset Timeout
9. CT: Capacitor Connection for Reset Timeout
10. CT: Capacitor Connection for Reset Timeout
11. CT: Capacitor Connection for Reset Timeout
12. CT: Capacitor Connection for Reset Timeout
13. CT: Capacitor Connection for Reset Timeout
14. CT: Capacitor Connection for Reset Timeout
15. CT: Capacitor Connection for Reset Timeout
16. CT: Capacitor Connection for Reset Timeout

Functional Features

• Accurate voltage monitoring: The MAX16058ATA16+T can monitor system voltages with high precision, ensuring reliable operation of electronic devices.
• Reset generation: It generates a reset signal when the monitored voltage falls below a specified threshold, allowing the system to recover from power supply issues or faults.
• Adjustable reset timeout: The reset timeout period can be adjusted according to the application requirements, providing flexibility in system design.
• Manual reset input: The MR pin allows for manual resetting of the device, enabling controlled system restarts.

Advantages and Disadvantages

Advantages: - Low-power consumption - High accuracy in voltage monitoring - Adjustable reset timeout period - Manual reset capability

Disadvantages: - Limited operating temperature range (-40°C to +85°C) - Requires external capacitors for reset timeout configuration

Working Principles

The MAX16058ATA16+T operates by continuously monitoring the system voltage through the TH pin. When the voltage falls below the threshold set by external resistors connected to the TH pin, the device triggers a reset signal on the RESET# pin. The reset signal remains active until the voltage rises above the threshold or the reset timeout period elapses.

Detailed Application Field Plans

The MAX16058ATA16+T is widely used in various applications where accurate voltage monitoring and reset generation are critical. Some potential application fields include:

1. Microcontrollers and microprocessors
2. Embedded systems
3. Industrial automation
4. Power management systems
5. Battery-powered devices
6. Automotive electronics
7. Medical equipment
8. Communication systems

Detailed and Complete Alternative Models

1. MAX16059ATA16+T: Similar to MAX16058ATA16+T but with additional features such as adjustable hysteresis and watchdog timer functionality.
2. MAX16060ATA16+T: Offers similar voltage monitoring and reset generation capabilities, but with a different pin configuration and package type (8-pin TDFN).
3. MAX16061ATA16+T: Provides voltage monitoring and reset generation in a 10-pin µMAX package, suitable for space-constrained applications.
4. MAX16062ATA16+T: A higher voltage version of the MAX16058ATA16+T, designed to operate in the range of 2.7V to 5.5V.

These alternative models offer similar functionality to the MAX16058ATA16+T, catering to different application requirements and package preferences.

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