MAX6366HKA23+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor
• Characteristics: High Accuracy, Low Power Consumption
• Package: TO-100-8 (Metal Can)
• Essence: Monitors voltage levels and provides accurate power management
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.5V to 5.5V
• Threshold Voltage Options: 2.3V
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1µA (typical)

Detailed Pin Configuration

The MAX6366HKA23+T has a total of 8 pins:

1. GND: Ground connection
2. VCC: Positive supply voltage input
3. RESET#: Active-low reset output
4. MR#: Manual reset input
5. TH: Threshold voltage selection pin
6. CT: Capacitor connection for reset timeout
7. TR#: Power-on reset output
8. VBAT: Backup battery input

Functional Features

• Accurate Voltage Monitoring: The MAX6366HKA23+T monitors the supply voltage and generates a reset signal when it falls below the threshold voltage.
• Low Power Consumption: With a quiescent current of only 1µA, this IC minimizes power consumption in battery-powered applications.
• Manual Reset Capability: The MR# pin allows for manual resetting of the device.
• Power-On Reset Output: The TR# pin provides a reset signal upon power-up.

Advantages and Disadvantages

Advantages: - High accuracy in voltage monitoring - Low power consumption extends battery life - Manual reset option for flexibility - Power-on reset ensures reliable operation

Disadvantages: - Limited threshold voltage options - Restricted operating temperature range

Working Principles

The MAX6366HKA23+T operates by continuously monitoring the supply voltage. When the voltage drops below the threshold voltage (2.3V), the IC generates a reset signal, indicated by the active-low RESET# output. This feature ensures that the connected system remains in a known state during power fluctuations or brownout conditions.

The device also includes a manual reset input (MR#) for user-initiated resets. Additionally, the TR# pin provides a power-on reset signal upon initial power-up.

Detailed Application Field Plans

The MAX6366HKA23+T finds applications in various fields, including:

1. Battery-Powered Devices: Portable electronics, such as smartphones and tablets, benefit from accurate voltage monitoring to prevent unexpected shutdowns.
2. Industrial Control Systems: The IC ensures reliable operation of control systems by providing a reset signal when the supply voltage falls below the threshold.
3. Automotive Electronics: Voltage monitoring is crucial in automotive applications to protect sensitive electronic components from voltage fluctuations.

Detailed and Complete Alternative Models

1. MAX6367HKA23+T: Similar to MAX6366HKA23+T but with a different threshold voltage option (2.5V).
2. MAX6368HKA23+T: Similar to MAX6366HKA23+T but with a different threshold voltage option (2.8V).
3. MAX6369HKA23+T: Similar to MAX6366HKA23+T but with a different threshold voltage option (3.0V).

These alternative models provide flexibility in choosing the desired threshold voltage for specific applications.

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