MAX1792EUA50

Product Overview

Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: Low-dropout (LDO) linear regulator, fixed output voltage, low quiescent current, small package size
Package: SOT-23-8
Essence: Provides a stable and regulated output voltage for various electronic devices
Packaging/Quantity: Available in tape and reel packaging, 3000 units per reel

Specifications

Input Voltage Range: 2.5V to 6.5V
Output Voltage: 5.0V
Output Current: Up to 150mA
Dropout Voltage: 120mV at 100mA load
Quiescent Current: 40µA typical
Line Regulation: 0.02%/V
Load Regulation: 0.1%/mA
Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX1792EUA50 has the following pin configuration:

```

| | --| VOUT GND|-- --| VIN NC |-- --| EN FB |-- |___________| ```

VIN: Input voltage pin
VOUT: Output voltage pin
GND: Ground pin
EN: Enable pin
FB: Feedback pin
NC: No connection pin

Functional Features

Low dropout voltage ensures efficient power conversion
Fixed output voltage eliminates the need for external resistors
Low quiescent current extends battery life in portable applications
Thermal shutdown and current limit protection for enhanced reliability
Enable pin allows for easy on/off control of the regulator

Advantages and Disadvantages

Advantages: - Small package size enables space-saving designs - Low quiescent current minimizes power consumption - Stable and regulated output voltage ensures reliable operation of connected devices

Disadvantages: - Limited output current may not be suitable for high-power applications - Fixed output voltage restricts flexibility in voltage selection

Working Principles

The MAX1792EUA50 is a low-dropout linear regulator that operates by maintaining a constant voltage difference between the input and output. It uses a pass transistor to regulate the output voltage, adjusting its resistance to compensate for changes in load and input voltage. The feedback pin (FB) monitors the output voltage and provides a control signal to the internal circuitry, ensuring the desired output voltage is maintained.

Detailed Application Field Plans

The MAX1792EUA50 is commonly used in various electronic devices that require a stable and regulated 5.0V power supply. Some typical application fields include:

Battery-powered portable devices: Provides a reliable power source for smartphones, tablets, and portable media players.
Embedded systems: Ensures stable voltage supply for microcontrollers, sensors, and other components in embedded systems.
Industrial automation: Used in control systems, motor drivers, and instrumentation equipment.
Automotive electronics: Provides regulated power for infotainment systems, navigation devices, and automotive sensors.
Consumer electronics: Used in audio/video equipment, gaming consoles, and home automation devices.

Detailed and Complete Alternative Models

MAX1792ESA50: SOT-8 package, same specifications as MAX1792EUA50
MAX1792EUA33: SOT-23-8 package, fixed output voltage of 3.3V
MAX1792EUA25: SOT-23-8 package, fixed output voltage of 2.5V
MAX1792EUA12: SOT-23-8 package, fixed output voltage of 1.2V

These alternative models provide similar functionality with different fixed output voltages to suit various application requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MAX1792EUA50 in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of MAX1792EUA50 in technical solutions:

Q: What is MAX1792EUA50? A: MAX1792EUA50 is a voltage regulator IC (integrated circuit) that provides a fixed output voltage of 5V.
Q: What is the input voltage range for MAX1792EUA50? A: The input voltage range for MAX1792EUA50 is typically between 6V and 28V.
Q: What is the maximum output current of MAX1792EUA50? A: MAX1792EUA50 can provide a maximum output current of 500mA.
Q: Can MAX1792EUA50 handle input voltage fluctuations? A: Yes, MAX1792EUA50 has built-in protection features like overvoltage and undervoltage lockout, which help it handle input voltage fluctuations.
Q: Is MAX1792EUA50 suitable for battery-powered applications? A: Yes, MAX1792EUA50 is suitable for battery-powered applications as it has low quiescent current and high efficiency.
Q: Does MAX1792EUA50 require any external components for operation? A: Yes, MAX1792EUA50 requires a few external components like input and output capacitors for stable operation.
Q: Can MAX1792EUA50 operate in a wide temperature range? A: Yes, MAX1792EUA50 can operate in a temperature range of -40°C to +85°C.
Q: What is the typical dropout voltage of MAX1792EUA50? A: The typical dropout voltage of MAX1792EUA50 is around 200mV.
Q: Can MAX1792EUA50 be used in automotive applications? A: Yes, MAX1792EUA50 is suitable for automotive applications as it meets the necessary standards and has a wide input voltage range.
Q: What are some typical applications of MAX1792EUA50? A: Some typical applications of MAX1792EUA50 include powering microcontrollers, sensors, and other low-power devices in various electronic systems.

Please note that these answers are general and may vary depending on specific design requirements and datasheet specifications.