MAX16004ETP+T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Supervisors
• Characteristics: Low-Power, Single/Dual/Triple-Voltage Monitoring, Manual Reset Input, Active-Low Push-Pull Output, Adjustable Reset Timeout Delay, Watchdog Timer, Power-On Reset, Open-Drain Output, Active-High/Active-Low Reset Output, Overvoltage Protection, Undervoltage Lockout, Fault Detection/Protection, Thermal Shutdown, UVLO Threshold, POR Threshold, Watchdog Timeout Period, Reset Threshold Voltage, Operating Temperature Range, Supply Voltage Range, Package Type, RoHS Compliant
• Package: 20-TQFN-EP (4x4)
• Essence: The MAX16004ETP+T is a voltage supervisor IC that monitors the power supply voltage levels and provides reset signals to the system when necessary.
• Packaging/Quantity: Tape & Reel (TR) packaging, 2500 pieces per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Reset Threshold Voltage Options: 2.5V, 3.08V, 3.3V, 3.63V, 4.38V, 4.63V, 4.75V, 5V
• Watchdog Timeout Period: 1.6s, 3.2s, 6.4s, 12.8s, 25.6s, 51.2s, 102.4s, 204.8s
• Package Type: 20-TQFN-EP (4x4)

Detailed Pin Configuration

The MAX16004ETP+T has the following pin configuration:

1. GND: Ground
2. MR: Manual Reset Input
3. RESET#: Active-Low Push-Pull Output
4. WDI: Watchdog Timer Input
5. VCC: Supply Voltage
6. OV#: Overvoltage Fault Output
7. UV#: Undervoltage Fault Output
8. FAULT#: Fault Output
9. THERM: Thermal Shutdown Output
10. POR#: Power-On Reset Output

Functional Features

• Voltage monitoring and reset generation for multiple power supply voltages
• Adjustable reset timeout delay
• Watchdog timer functionality
• Overvoltage and undervoltage fault detection/protection
• Thermal shutdown protection
• Power-On Reset (POR) functionality

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows for versatile applications - Adjustable reset timeout delay provides flexibility in system design - Multiple voltage monitoring and reset outputs cater to complex systems - Overvoltage and undervoltage fault detection ensures system reliability - Thermal shutdown protection prevents damage due to excessive heat - RoHS compliant, ensuring environmental friendliness

Disadvantages: - Limited number of reset threshold voltage options - Watchdog timeout period options may not suit all applications

Working Principles

The MAX16004ETP+T monitors the power supply voltages using its internal voltage comparators. It compares the monitored voltages with the user-programmed reset threshold voltage levels. When any of the monitored voltages fall below the respective threshold level or rise above the overvoltage threshold, the IC generates a reset signal to the system. The reset timeout delay can be adjusted by the user to control the duration of the reset signal. The watchdog timer feature ensures that the system is reset if it fails to periodically toggle the watchdog input within the specified timeout period. The IC also provides fault outputs for overvoltage, undervoltage, and thermal shutdown conditions.

Detailed Application Field Plans

The MAX16004ETP+T is commonly used in various applications, including but not limited to: - Industrial control systems - Automotive electronics - Medical devices - Consumer electronics - Telecommunications equipment - Power management systems

Detailed and Complete Alternative Models

Some alternative models to the MAX16004ETP+T are: - MAX16005ETP+T - MAX16006ETP+T - MAX16007ETP+T - MAX16008ETP+T - MAX16009ETP+T

These alternative models offer similar functionality with slight variations in specifications and features.