Zie specificaties voor productdetails.
MAX8860EUA25+T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Regulator
- Characteristics: Low Dropout, Low Quiescent Current
- Package: 8-pin µMAX®
- Essence: Regulates voltage with low power consumption
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Input Voltage Range: 2.5V to 6.5V
- Output Voltage: 2.5V
- Maximum Output Current: 1A
- Dropout Voltage: 120mV at 500mA
- Quiescent Current: 40µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
- GND: Ground connection
- IN: Input voltage supply
- EN: Enable pin for turning the regulator on/off
- FB: Feedback pin for setting the output voltage
- NC: No Connection
- OUT: Regulated output voltage
- NC: No Connection
- VCC: Supply voltage for internal circuitry
Functional Features
- Low dropout voltage enables efficient regulation even with small input-output differentials.
- Low quiescent current ensures minimal power consumption during standby or idle states.
- Thermal shutdown protection prevents damage due to excessive temperature.
- Short-circuit current limit protects the regulator and connected components from overcurrent conditions.
- Reverse battery protection guards against accidental reverse polarity connections.
Advantages
- Compact package size allows for space-saving integration into various applications.
- Wide input voltage range provides flexibility in power supply options.
- Stable and accurate output voltage ensures reliable performance of downstream components.
- Low dropout voltage minimizes power dissipation and extends battery life.
- Excellent line and load regulation characteristics maintain a steady output voltage under varying conditions.
Disadvantages
- Limited output current may not be suitable for high-power applications.
- Fixed output voltage restricts flexibility in voltage selection.
- Lack of adjustable features may limit customization options.
Working Principles
The MAX8860EUA25+T is a low dropout linear voltage regulator that regulates the input voltage to a fixed 2.5V output voltage. It utilizes a PNP pass transistor to achieve low dropout voltage and low quiescent current. The feedback pin (FB) is used to set the desired output voltage, which is then regulated by the internal circuitry. The enable pin (EN) allows for on/off control of the regulator.
Detailed Application Field Plans
The MAX8860EUA25+T is commonly used in various battery-powered devices, such as portable electronics, handheld instruments, and wireless communication devices. Its low dropout voltage and low quiescent current make it suitable for applications where power efficiency is crucial. The stable output voltage ensures reliable operation of sensitive components, making it ideal for powering microcontrollers, sensors, and other integrated circuits.
Detailed and Complete Alternative Models
- MAX8860EUA33+T: Regulates to a fixed 3.3V output voltage
- MAX8860EUA50+T: Regulates to a fixed 5.0V output voltage
- MAX8860EUA12+T: Regulates to a fixed 1.2V output voltage
- MAX8860EUA18+T: Regulates to a fixed 1.8V output voltage
These alternative models offer different fixed output voltages to cater to specific application requirements.
Word count: 366 words
Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MAX8860EUA25+T in technische oplossingen
Sure! Here are 10 common questions and answers related to the application of MAX8860EUA25+T in technical solutions:
Q: What is the MAX8860EUA25+T? A: The MAX8860EUA25+T is a low-dropout linear regulator (LDO) IC that provides a fixed output voltage of 2.5V.
Q: What is the input voltage range for the MAX8860EUA25+T? A: The input voltage range for the MAX8860EUA25+T is typically between 2.7V and 6.5V.
Q: What is the maximum output current of the MAX8860EUA25+T? A: The maximum output current of the MAX8860EUA25+T is 150mA.
Q: Can the MAX8860EUA25+T be used in battery-powered applications? A: Yes, the low dropout voltage and low quiescent current make it suitable for battery-powered applications.
Q: Does the MAX8860EUA25+T require any external components? A: Yes, the MAX8860EUA25+T requires an input capacitor and an output capacitor for stability.
Q: What is the typical dropout voltage of the MAX8860EUA25+T? A: The typical dropout voltage of the MAX8860EUA25+T is 120mV at 100mA load.
Q: Is the MAX8860EUA25+T available in other output voltage options? A: Yes, the MAX8860EUA25+T is available in various fixed output voltage options ranging from 1.2V to 5.0V.
Q: Can the MAX8860EUA25+T handle input voltage fluctuations? A: Yes, the MAX8860EUA25+T has built-in protection features to handle input voltage fluctuations and protect against overcurrent and thermal issues.
Q: What is the operating temperature range of the MAX8860EUA25+T? A: The operating temperature range of the MAX8860EUA25+T is typically between -40°C and +85°C.
Q: Is there a recommended layout or PCB design for using the MAX8860EUA25+T? A: Yes, the datasheet of the MAX8860EUA25+T provides guidelines for the recommended layout and PCB design to ensure optimal performance and stability.
Please note that these answers are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.