MAX1795EUA

Product Overview

Category: Voltage Regulator
Use: Power management
Characteristics: High efficiency, low dropout voltage, adjustable output voltage
Package: 8-pin µMAX® package
Essence: Linear regulator
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

Input Voltage Range: 2.5V to 16V
Output Voltage Range: 1.25V to 15V
Dropout Voltage: 120mV at 100mA
Maximum Output Current: 500mA
Line Regulation: ±0.05% (typical)
Load Regulation: ±0.1% (typical)
Quiescent Current: 40µA (typical)

Detailed Pin Configuration

The MAX1795EUA has the following pin configuration:

GND: Ground connection
FB: Feedback input for setting the output voltage
EN: Enable pin for turning the regulator on/off
VOUT: Output voltage
NC: No connect
NC: No connect
VIN: Input voltage
BYP: Bypass capacitor connection for improved noise performance

Functional Features

Low dropout voltage allows operation with small input-output differentials
Adjustable output voltage provides flexibility in various applications
Excellent line and load regulation ensures stable output voltage
Low quiescent current minimizes power consumption in standby mode
Thermal shutdown and current limit protection for enhanced reliability

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Compact package size - Adjustable output voltage

Disadvantages: - Limited maximum output current - Requires external bypass capacitor for optimal performance

Working Principles

The MAX1795EUA is a linear voltage regulator that regulates the output voltage based on the feedback received from the FB pin. It operates by comparing the output voltage with a reference voltage and adjusting the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The MAX1795EUA is suitable for various applications, including but not limited to: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive electronics - Telecommunications equipment

Detailed and Complete Alternative Models

Some alternative models to the MAX1795EUA include: - MAX1792EUA: Similar specifications, different package (µMAX®) - MAX1793EUA: Higher maximum output current (800mA) - MAX1794EUA: Lower quiescent current (20µA)

These alternative models offer similar functionality and can be considered based on specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX1795EUA v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX1795EUA in technical solutions:

Q: What is the MAX1795EUA? A: The MAX1795EUA is a high-efficiency, low-dropout linear regulator designed for use in various technical applications.
Q: What is the input voltage range of the MAX1795EUA? A: The input voltage range of the MAX1795EUA is typically between 2.5V and 16V.
Q: What is the output voltage range of the MAX1795EUA? A: The output voltage range of the MAX1795EUA can be adjusted from 1.25V to 15V using external resistors.
Q: What is the maximum output current of the MAX1795EUA? A: The maximum output current of the MAX1795EUA is 500mA.
Q: Does the MAX1795EUA require any external components for operation? A: Yes, the MAX1795EUA requires a few external components such as input and output capacitors for stability and filtering.
Q: Is the MAX1795EUA suitable for battery-powered applications? A: Yes, the MAX1795EUA is designed to operate efficiently in battery-powered applications due to its low dropout voltage.
Q: Can the MAX1795EUA handle thermal overload protection? A: Yes, the MAX1795EUA includes built-in thermal shutdown and current limit protection features.
Q: What is the typical quiescent current of the MAX1795EUA? A: The typical quiescent current of the MAX1795EUA is around 50µA.
Q: Can the MAX1795EUA operate in a wide temperature range? A: Yes, the MAX1795EUA is designed to operate reliably in a temperature range of -40°C to +125°C.
Q: What are some typical applications of the MAX1795EUA? A: The MAX1795EUA can be used in various technical solutions such as portable devices, industrial equipment, automotive systems, and more.

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