MAX6387XS31D3+T

Product Overview

Category: Integrated Circuit (IC)
Use: Voltage Monitor and Reset Circuit
Characteristics: Low-power, precision voltage monitoring, reset generation
Package: SOT23-3
Essence: Monitors the voltage level of a power supply and generates a reset signal when the voltage falls below a certain threshold.
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, 3.15V, 3.30V, 3.45V, 3.63V, 4.38V, 4.63V
Reset Timeout Period: Adjustable from 1ms to 640ms
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6387XS31D3+T has three pins:

GND: Ground connection
RESET: Output pin for reset signal
VCC: Power supply input

Functional Features

Monitors the voltage level of the power supply continuously.
Generates a reset signal when the voltage falls below the programmed threshold.
Provides an adjustable reset timeout period.
Low-power consumption.

Advantages

Wide supply voltage range allows compatibility with various systems.
Precise voltage monitoring ensures reliable operation.
Adjustable reset timeout period offers flexibility in system design.
Small package size (SOT23-3) saves board space.
Low-power consumption extends battery life in portable applications.

Disadvantages

Limited number of threshold voltage options may not suit all applications.
Lack of built-in hysteresis may result in multiple reset signals during voltage fluctuations.

Working Principles

The MAX6387XS31D3+T operates by comparing the supply voltage with a programmed threshold voltage. When the supply voltage drops below the threshold, the reset output is activated. The reset signal remains active until the supply voltage rises above the threshold or the adjustable timeout period elapses.

Detailed Application Field Plans

Battery-powered devices: Provides reliable reset functionality to prevent erratic behavior when the battery voltage drops.
Microcontroller systems: Ensures proper system initialization by generating a reset signal during power-up and voltage fluctuations.
Industrial control systems: Monitors power supply integrity and initiates system reset if necessary.
Automotive electronics: Protects sensitive components from voltage dips and spikes by triggering a reset when needed.

Detailed and Complete Alternative Models

MAX6386XS31D3+T: Similar to MAX6387XS31D3+T but with a different package (SOT23-5).
MAX6388XS31D3+T: Offers additional features like manual reset input and watchdog timer functionality.
MAX6389XS31D3+T: Provides higher threshold voltage options for specific applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan MAX6387XS31D3+T dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of MAX6387XS31D3+T in technical solutions:

Q: What is MAX6387XS31D3+T? A: MAX6387XS31D3+T is a voltage reference IC (integrated circuit) manufactured by Maxim Integrated. It provides a stable and accurate voltage reference for various applications.
Q: What is the operating voltage range of MAX6387XS31D3+T? A: The operating voltage range of MAX6387XS31D3+T is typically between 2.5V and 5.5V.
Q: What is the output voltage of MAX6387XS31D3+T? A: MAX6387XS31D3+T has an output voltage of 3.1V, as indicated by the "3.1" in its part number.
Q: Can MAX6387XS31D3+T be used as a voltage reference for analog-to-digital converters (ADCs)? A: Yes, MAX6387XS31D3+T can be used as a voltage reference for ADCs, providing a stable and accurate reference voltage for precise analog-to-digital conversions.
Q: Is MAX6387XS31D3+T suitable for battery-powered applications? A: Yes, MAX6387XS31D3+T operates within a wide voltage range and can be used in battery-powered applications where a stable reference voltage is required.
Q: Does MAX6387XS31D3+T require any external components for operation? A: No, MAX6387XS31D3+T is a standalone voltage reference IC and does not require any external components for basic operation.
Q: What is the temperature range of MAX6387XS31D3+T? A: MAX6387XS31D3+T has a specified temperature range of -40°C to +125°C, making it suitable for a wide range of operating conditions.
Q: Can MAX6387XS31D3+T be used in precision measurement applications? A: Yes, MAX6387XS31D3+T offers low output voltage noise and excellent long-term stability, making it suitable for precision measurement applications.
Q: Does MAX6387XS31D3+T have any built-in protection features? A: Yes, MAX6387XS31D3+T includes built-in overvoltage protection, which helps safeguard against voltage spikes or transients.
Q: Is MAX6387XS31D3+T available in different package options? A: Yes, MAX6387XS31D3+T is available in various package options, including SOT23-3 and SC70-3, providing flexibility for different PCB layouts and space constraints.

Please note that these answers are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.