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MAX8867EUK40+T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Regulator
- Characteristics: Low Dropout, Low Quiescent Current
- Package: SOT23-5
- Essence: Efficient Power Management Solution
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Input Voltage Range: 2.5V to 6.5V
- Output Voltage: 4.0V
- Maximum Output Current: 150mA
- Dropout Voltage: 120mV at 100mA
- Quiescent Current: 20µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The MAX8867EUK40+T has a total of five pins arranged as follows:
- GND: Ground pin
- IN: Input voltage pin
- BYP: Bypass capacitor connection pin
- FB: Feedback pin for setting the output voltage
- OUT: Output voltage pin
Functional Features
- Low dropout voltage enables efficient power conversion even with low input voltages.
- Low quiescent current ensures minimal power consumption during standby or idle modes.
- Excellent line and load regulation for stable output voltage under varying conditions.
- Thermal shutdown protection prevents damage due to excessive temperature.
- Short-circuit current limit protects the device from overcurrent situations.
Advantages and Disadvantages
Advantages: - Compact SOT23-5 package allows for space-saving integration in various applications. - Wide input voltage range provides flexibility in different power supply scenarios. - Low dropout voltage and quiescent current enhance overall system efficiency. - Robust protection features ensure reliable operation in challenging environments.
Disadvantages: - Limited maximum output current may restrict usage in high-power applications. - The fixed output voltage may not be suitable for all voltage requirements.
Working Principles
The MAX8867EUK40+T is a low dropout linear voltage regulator that regulates the input voltage to a fixed 4.0V output voltage. It utilizes a PNP pass transistor and a feedback loop to maintain a stable output voltage despite variations in input voltage and load conditions. The device operates by comparing the output voltage with an internal reference voltage and adjusting the pass transistor accordingly.
Detailed Application Field Plans
The MAX8867EUK40+T finds applications in various fields, including but not limited to: - Battery-powered devices - Portable electronics - IoT (Internet of Things) devices - Wearable technology - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- MAX8867EUK33+T: Output voltage of 3.3V
- MAX8867EUK25+T: Output voltage of 2.5V
- MAX8867EUK18+T: Output voltage of 1.8V
- MAX8867EUK15+T: Output voltage of 1.5V
- MAX8867EUK12+T: Output voltage of 1.2V
These alternative models provide different fixed output voltages to cater to specific application requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX8867EUK40+T en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of MAX8867EUK40+T in technical solutions:
Q: What is the MAX8867EUK40+T? A: The MAX8867EUK40+T is a low-dropout linear regulator (LDO) IC that provides a regulated output voltage of 4.0V.
Q: What is the input voltage range for the MAX8867EUK40+T? A: The input voltage range for the MAX8867EUK40+T is typically between 2.5V and 6.5V.
Q: What is the maximum output current of the MAX8867EUK40+T? A: The MAX8867EUK40+T can provide a maximum output current of 150mA.
Q: Is the MAX8867EUK40+T suitable for battery-powered applications? A: Yes, the low dropout voltage and low quiescent current make the MAX8867EUK40+T suitable for battery-powered applications.
Q: Does the MAX8867EUK40+T have built-in thermal shutdown protection? A: Yes, the MAX8867EUK40+T has built-in thermal shutdown protection to prevent overheating.
Q: Can I use the MAX8867EUK40+T in automotive applications? A: Yes, the MAX8867EUK40+T is qualified for automotive applications and meets the AEC-Q100 standard.
Q: What is the dropout voltage of the MAX8867EUK40+T? A: The dropout voltage of the MAX8867EUK40+T is typically 120mV at 100mA load current.
Q: Does the MAX8867EUK40+T have short-circuit protection? A: Yes, the MAX8867EUK40+T has built-in short-circuit protection to prevent damage in case of a short circuit.
Q: Can I use the MAX8867EUK40+T in industrial applications? A: Yes, the MAX8867EUK40+T is suitable for industrial applications and can operate in a wide temperature range.
Q: What package does the MAX8867EUK40+T come in? A: The MAX8867EUK40+T is available in a SOT23-5 package, which is small and easy to solder.
Please note that these answers are general and may vary depending on the specific datasheet and application requirements.