MAX16037LLA26+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Supply Monitor
• Characteristics: Low-power, voltage monitoring, reset output
• Package: 8-pin Leadless Leadframe Package (LLP)
• Essence: Monitors the voltage level of a power supply and provides a reset signal when the voltage falls below a specified threshold.
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.6V
• Reset Timeout Period: Adjustable from 1ms to 640ms
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX16037LLA26+T has the following pin configuration:

1. GND: Ground connection
2. MR: Manual Reset input
3. VCC: Positive supply voltage
4. RESET: Reset output
5. TH: Threshold voltage selection
6. CT: Capacitor connection for reset timeout period
7. NC: No Connection
8. NC: No Connection

Functional Features

• Monitors the voltage level of a power supply
• Provides a reset signal when the voltage falls below the threshold
• Adjustable reset timeout period for flexibility
• Manual reset option for immediate system reset

Advantages

• Low-power consumption
• Wide supply voltage range allows compatibility with various systems
• Small package size saves board space
• Adjustable reset timeout period suits different application requirements

Disadvantages

• Limited threshold voltage options may not cover all voltage levels
• Manual reset input requires external control circuitry

Working Principles

The MAX16037LLA26+T is designed to monitor the voltage level of a power supply. It compares the supply voltage with a threshold voltage set by the TH pin. When the supply voltage falls below the threshold, the RESET pin is asserted, indicating a low-voltage condition. The reset signal remains active until the supply voltage rises above the threshold or a timeout period elapses.

The reset timeout period can be adjusted using an external capacitor connected to the CT pin. This allows flexibility in defining the duration for which the reset signal remains active after the voltage returns to normal.

Detailed Application Field Plans

The MAX16037LLA26+T finds applications in various fields where reliable power supply monitoring and system reset functionality are required. Some potential application areas include:

1. Battery-powered devices: Ensuring proper operation and preventing data loss when the battery voltage drops below a critical level.
2. Industrial control systems: Monitoring power supply integrity to prevent equipment damage or malfunction during voltage fluctuations.
3. Automotive electronics: Providing reset functionality to ensure safe and reliable operation of critical systems in vehicles.
4. Home automation: Monitoring power supply stability in smart home devices to maintain uninterrupted operation.

Detailed and Complete Alternative Models

• MAX16036LLA26+T: Similar to MAX16037LLA26+T but with a different threshold voltage option (2.6V).
• MAX16038LLA26+T: Similar to MAX16037LLA26+T but with a different threshold voltage option (2.6V) and adjustable reset timeout period.

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