Voir les spécifications pour les détails du produit.
MAX5075CAUA
Product Overview
- Category: Voltage Regulator
- Use: The MAX5075CAUA is used to regulate voltage in electronic circuits.
- Characteristics: It features high efficiency, low dropout voltage, and a wide input voltage range.
- Package: The MAX5075CAUA comes in a small 8-pin µMAX package.
- Essence: This voltage regulator provides stable and reliable power supply for various electronic devices.
- Packaging/Quantity: Typically packaged in reels of 2500 units.
Specifications
- Input Voltage Range: 4.5V to 60V
- Output Voltage Range: 1.25V to 57V
- Output Current: Up to 500mA
- Dropout Voltage: 300mV at 500mA load
- Quiescent Current: 140µA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
- GND
- FB (Feedback)
- EN (Enable)
- NC (No Connection)
- VOUT
- NC (No Connection)
- VIN
- BYP (Bypass)
Functional Features
- High Efficiency: Provides efficient voltage regulation, minimizing power loss.
- Low Dropout Voltage: Ensures stable output even when the input voltage is close to the output voltage.
- Wide Input Voltage Range: Allows for versatile use in different electronic systems.
Advantages and Disadvantages
Advantages
- High efficiency
- Wide input voltage range
- Low dropout voltage
Disadvantages
- Limited output current capacity (up to 500mA)
Working Principles
The MAX5075CAUA operates by comparing the feedback voltage with a reference voltage to control the output voltage. When the output voltage deviates from the desired value, the internal circuitry adjusts the regulator to maintain a stable output.
Detailed Application Field Plans
The MAX5075CAUA is commonly used in: - Battery-powered devices - Industrial automation systems - Automotive electronics - Telecommunication equipment
Detailed and Complete Alternative Models
- LM317: A popular adjustable linear voltage regulator with similar characteristics.
- LT1083: Offers higher output current capability compared to the MAX5075CAUA.
This completes the English editing encyclopedia entry structure for MAX5075CAUA.
Énumérez 10 questions et réponses courantes liées à l'application de MAX5075CAUA dans les solutions techniques
What is the MAX5075CAUA?
- The MAX5075CAUA is a high-voltage, current-mode PWM controller designed for use in isolated and non-isolated power supplies.
What is the input voltage range of the MAX5075CAUA?
- The input voltage range of the MAX5075CAUA is 4.5V to 60V.
What is the output voltage range of the MAX5075CAUA?
- The MAX5075CAUA can be used to generate output voltages from 0.6V to 0.9 x VIN.
What are the key features of the MAX5075CAUA?
- Some key features of the MAX5075CAUA include cycle-by-cycle current limiting, adjustable soft-start, and overvoltage protection.
What type of applications is the MAX5075CAUA suitable for?
- The MAX5075CAUA is suitable for a wide range of applications including industrial power supplies, telecom equipment, and automotive systems.
What is the maximum switching frequency of the MAX5075CAUA?
- The MAX5075CAUA has a maximum switching frequency of 500kHz.
Does the MAX5075CAUA have built-in thermal shutdown protection?
- Yes, the MAX5075CAUA includes built-in thermal shutdown protection to prevent damage from excessive heat.
Can the MAX5075CAUA be used in both step-up and step-down configurations?
- Yes, the MAX5075CAUA can be used in both step-up (boost) and step-down (buck) configurations.
What is the typical efficiency of the MAX5075CAUA?
- The typical efficiency of the MAX5075CAUA is around 90% when used in a well-designed power supply.
Are there any application notes or reference designs available for the MAX5075CAUA?
- Yes, Maxim Integrated provides application notes and reference designs to help engineers implement the MAX5075CAUA in their technical solutions effectively.