MAX16024LTBZ18+T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Supervisors
• Characteristics: Low-Power, Single/Dual/Triple-Voltage Monitoring Circuit
• Package: 6-WLP (1.5mm x 1.5mm)
• Essence: This product is a voltage supervisor IC that monitors the voltage levels of one, two, or three power supplies in electronic systems.
• Packaging/Quantity: Tape & Reel (3000 pieces per reel)

Specifications

• Supply Voltage Range: 1.5V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Output Type: Active-Low, Open-Drain
• Reset Threshold Voltage: 1.8V
• Reset Timeout Period: Adjustable (from 1ms to 640ms)
• Quiescent Current: 2µA (typical)
• Power-On Reset Delay: 20ms (typical)

Detailed Pin Configuration

The MAX16024LTBZ18+T has six pins arranged as follows:

```

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| | --| VCC | --| GND | --| RESET | --| MR | --| RESET_OUT | |___________| ```

• VCC: Power supply input pin
• GND: Ground pin
• RESET: Active-low reset input pin
• MR: Manual reset input pin
• RESET_OUT: Active-low reset output pin

Functional Features

• Monitors one, two, or three power supply voltages simultaneously
• Provides active-low reset signals when any monitored voltage falls below the reset threshold
• Adjustable reset timeout period allows customization for specific applications
• Low quiescent current ensures minimal power consumption
• Power-on reset delay ensures stable operation during power-up

Advantages and Disadvantages

Advantages: - Monitors multiple voltage supplies in a compact package - Adjustable reset timeout period for flexibility - Low quiescent current minimizes power consumption - Power-on reset delay ensures reliable system startup

Disadvantages: - Limited to monitoring voltage levels within the specified range (1.5V to 5.5V) - Active-low reset output may require additional circuitry for compatibility with certain systems

Working Principles

The MAX16024LTBZ18+T operates by comparing the voltages of the monitored power supplies with the preset reset threshold voltage. When any of the monitored voltages fall below the threshold, the active-low reset output is asserted, indicating a fault condition. The reset timeout period can be adjusted to allow for temporary voltage fluctuations without triggering a reset. The IC continuously monitors the voltages and provides stable reset signals until all voltages are above the threshold.

Detailed Application Field Plans

The MAX16024LTBZ18+T is commonly used in various electronic systems where reliable voltage monitoring is crucial. Some application fields include:

1. Microcontrollers: Ensuring proper operation by monitoring supply voltages.
2. Industrial Control Systems: Preventing malfunctions by monitoring critical power supplies.
3. Automotive Electronics: Protecting sensitive components from voltage drops or spikes.
4. Battery-Powered Devices: Extending battery life by detecting low voltage conditions.
5. Communication Systems: Maintaining stable operation by monitoring power supply integrity.

Detailed and Complete Alternative Models

1. MAX16025LTBZ18+T: Similar to MAX16024LTBZ18+T but with a different reset threshold voltage (1.8V).
2. MAX16026LTBZ18+T: Triple-voltage supervisor with adjustable reset timeout period and different package size (4-WLP).
3. MAX16027LTBZ18+T: Dual-voltage supervisor with fixed reset timeout period and active-high reset output.

These alternative models offer similar functionality but may have different specifications or package options to suit specific application requirements.

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