MAX6720AUTSHD3+T

Product Overview

Category: Integrated Circuit (IC)
Use: Voltage Reference
Characteristics: High precision, low dropout voltage, low quiescent current
Package: SOT-23-3
Essence: Provides a stable reference voltage for various electronic applications
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

Output Voltage: 3.0V
Initial Accuracy: ±0.2%
Temperature Coefficient: ±50ppm/°C
Dropout Voltage: 200mV (typical)
Quiescent Current: 45µA (typical)
Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6720AUTSHD3+T has three pins arranged as follows:

```

| | --+----+-- 1| |3 |____| | | | | |__| GND ```

Pin 1: Ground (GND) Pin 2: Output Voltage (VOUT) Pin 3: Input Voltage (VIN)

Functional Features

High Precision: The MAX6720AUTSHD3+T provides an accurate and stable output voltage of 3.0V.
Low Dropout Voltage: With a dropout voltage of only 200mV, this voltage reference can operate efficiently even when the input voltage is close to the output voltage.
Low Quiescent Current: The device consumes only 45µA of current in standby mode, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - High precision ensures reliable performance in critical applications. - Low dropout voltage allows for efficient operation in low voltage scenarios. - Low quiescent current minimizes power consumption, extending battery life.

Disadvantages: - Limited output voltage options. - SOT-23-3 package may not be suitable for all applications requiring a voltage reference.

Working Principles

The MAX6720AUTSHD3+T is based on a bandgap voltage reference circuit. It utilizes the temperature-dependent characteristics of semiconductor materials to generate a stable reference voltage. This voltage is then compared to an internal voltage divider network to provide the desired output voltage of 3.0V.

Detailed Application Field Plans

The MAX6720AUTSHD3+T can be used in various electronic applications that require a stable reference voltage. Some potential application fields include:

Analog-to-Digital Converters (ADCs): The accurate and stable reference voltage provided by this IC ensures precise conversion of analog signals into digital data.
Power Management Systems: Voltage references are essential for regulating and monitoring power supply voltages in systems such as battery chargers, power inverters, and voltage regulators.
Sensor Interface Circuits: Many sensors require a stable reference voltage to ensure accurate measurements. The MAX6720AUTSHD3+T can be used to provide this reference voltage in sensor interface circuits.

Detailed and Complete Alternative Models

MAX6190: This voltage reference offers similar specifications and features but operates at a different output voltage of 2.5V.
LT1236: A precision voltage reference with adjustable output voltage and low temperature coefficient.
REF3030: Another voltage reference with a fixed output voltage of 3.0V, offering high accuracy and low dropout voltage.

These alternative models provide flexibility in choosing a voltage reference based on specific application requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MAX6720AUTSHD3+T in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of MAX6720AUTSHD3+T in technical solutions:

Q: What is the MAX6720AUTSHD3+T? A: The MAX6720AUTSHD3+T is a voltage detector IC (integrated circuit) that monitors the power supply voltage and provides a digital output when it falls below a certain threshold.
Q: What is the operating voltage range of MAX6720AUTSHD3+T? A: The operating voltage range of MAX6720AUTSHD3+T is typically between 1.6V and 5.5V.
Q: How does MAX6720AUTSHD3+T work? A: MAX6720AUTSHD3+T continuously monitors the input voltage and compares it with a fixed threshold voltage. When the input voltage drops below the threshold, the digital output goes low.
Q: What is the purpose of using MAX6720AUTSHD3+T in a technical solution? A: MAX6720AUTSHD3+T is commonly used as a power supply monitor to detect undervoltage conditions and trigger appropriate actions, such as shutting down or resetting the system.
Q: Can MAX6720AUTSHD3+T be used in battery-powered applications? A: Yes, MAX6720AUTSHD3+T can be used in battery-powered applications as it operates within a wide voltage range and consumes very low quiescent current.
Q: Does MAX6720AUTSHD3+T have any adjustable parameters? A: No, MAX6720AUTSHD3+T does not have any adjustable parameters. The threshold voltage is fixed at a specific value.
Q: What is the output format of MAX6720AUTSHD3+T? A: The output of MAX6720AUTSHD3+T is a digital logic level signal, typically either high or low.
Q: Can MAX6720AUTSHD3+T be used in automotive applications? A: Yes, MAX6720AUTSHD3+T is suitable for automotive applications as it meets the required specifications and has a wide operating temperature range.
Q: Is MAX6720AUTSHD3+T available in different package options? A: Yes, MAX6720AUTSHD3+T is available in various package options, such as SOT23-3, SC70-3, and SOT143-4.
Q: Are there any application notes or reference designs available for MAX6720AUTSHD3+T? A: Yes, Maxim Integrated provides application notes and reference designs that can help users understand and implement MAX6720AUTSHD3+T in their technical solutions.

Please note that the answers provided here are general and may vary depending on specific requirements and use cases. It is always recommended to refer to the datasheet and relevant documentation for accurate information.