MAX6452UT16L+T

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Supervisor
• Characteristics:
  • Low-power consumption
  • Wide operating voltage range
  • Small package size
• Package: SOT-23-6
• Essence: Monitors and controls the voltage level in electronic systems
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.93V, 3.08V, 3.63V, 4.38V
• Reset Timeout Period: Adjustable or Fixed (140ms, 280ms, 560ms, 1120ms)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6452UT16L+T has a total of six pins arranged as follows:

```

---

| | --| VCC GND |-- Pin 1: Ground (GND) --| RESET OUT |-- Pin 2: Reset Output (RESET OUT) --| MR |-- Pin 3: Manual Reset Input (MR) --| TH |-- Pin 4: Threshold Voltage Selection (TH) --| TRIP |-- Pin 5: Trip Point Output (TRIP) --| VCC |-- Pin 6: Power Supply (VCC) |___________| ```

Functional Features

• Monitors the voltage level and generates a reset signal when it falls below a specified threshold.
• Provides a manual reset input for immediate system reset.
• Offers multiple threshold voltage options for flexibility in different applications.
• Includes a trip point output that indicates when the monitored voltage crosses the threshold.

Advantages and Disadvantages

Advantages

• Low-power consumption makes it suitable for battery-powered devices.
• Wide operating voltage range allows compatibility with various systems.
• Small package size saves board space in compact designs.

Disadvantages

• Limited threshold voltage options may not cover all voltage monitoring requirements.
• Fixed reset timeout period may not be adjustable for specific application needs.

Working Principles

The MAX6452UT16L+T operates by continuously monitoring the voltage level at the VCC pin. When the voltage falls below the selected threshold voltage (set using the TH pin), the device generates a reset signal on the RESET OUT pin. This reset signal can be used to initiate a system reset or trigger other actions as required. The MR pin provides a manual reset input, allowing immediate system reset when activated.

Detailed Application Field Plans

The MAX6452UT16L+T is commonly used in various electronic systems where voltage monitoring and control are critical. Some typical application fields include: 1. Battery-Powered Devices: Ensuring proper operation and preventing damage due to low battery voltage. 2. Microcontrollers and Processors: Resetting the system when the power supply voltage drops below a safe level. 3. Industrial Control Systems: Monitoring voltage levels in control circuits to maintain stable operation. 4. Automotive Electronics: Protecting sensitive components from voltage fluctuations and ensuring reliable performance.

Detailed and Complete Alternative Models

1. MAX6453UT16L+T: Similar to MAX6452UT16L+T but with additional features such as adjustable reset timeout period.
2. MAX6454UT16L+T: Voltage supervisor IC with higher threshold voltage options for specific applications.
3. MAX6455UT16L+T: Enhanced version of MAX6452UT16L+T with extended operating temperature range.

(Note: These alternative models are suggestions and may not cover all available options in the market.)

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