Xem thông số kỹ thuật để biết chi tiết sản phẩm.
MAX8564EUB+T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Regulator
- Characteristics: High efficiency, low dropout voltage, small package size
- Package: µMAX® (SOT23-5)
- Essence: Power management solution for portable electronic devices
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage Range: 1.8V to 3.3V
- Maximum Output Current: 500mA
- Dropout Voltage: 120mV at 100mA
- Quiescent Current: 40µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The MAX8564EUB+T has a total of five pins:
- VIN: Input voltage pin
- GND: Ground pin
- FB: Feedback pin for setting the output voltage
- EN: Enable pin for turning the regulator on/off
- VOUT: Output voltage pin
Functional Features
- Low dropout voltage ensures efficient power conversion
- High output current capability for driving various loads
- Wide input voltage range allows flexibility in power supply selection
- Enable pin provides control over the regulator's operation
- Thermal shutdown and current limit protection for enhanced reliability
Advantages and Disadvantages
Advantages: - High efficiency power conversion - Small package size suitable for space-constrained applications - Wide input voltage range for versatile power supply options - Enable pin offers flexibility in controlling the regulator
Disadvantages: - Limited maximum output current compared to some other regulators - Dropout voltage may not be suitable for ultra-low power applications
Working Principles
The MAX8564EUB+T is a voltage regulator that utilizes a low dropout linear regulator architecture. It regulates the input voltage to a stable output voltage, providing power to the connected load. The device achieves high efficiency by minimizing the dropout voltage, resulting in reduced power dissipation.
Detailed Application Field Plans
The MAX8564EUB+T is commonly used in various portable electronic devices, including:
- Smartphones and tablets
- Portable media players
- Wearable devices
- Wireless communication modules
- Battery-powered IoT devices
Detailed and Complete Alternative Models
- LM1117-3.3: A popular alternative with similar specifications and package size.
- LT1763: Offers higher maximum output current and lower dropout voltage.
- TPS79633: Provides ultra-low dropout voltage for demanding applications.
These alternative models can be considered based on specific requirements and design constraints.
Word count: 273 words
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng MAX8564EUB+T trong giải pháp kỹ thuật
Sure! Here are 10 common questions and answers related to the application of MAX8564EUB+T in technical solutions:
Q: What is the MAX8564EUB+T? A: The MAX8564EUB+T is a step-up DC-DC converter IC designed for boosting low input voltages to higher output voltages.
Q: What is the input voltage range of the MAX8564EUB+T? A: The input voltage range of the MAX8564EUB+T is typically between 0.7V and 5.5V.
Q: What is the output voltage range of the MAX8564EUB+T? A: The output voltage range of the MAX8564EUB+T can be set from 1.8V to 5.5V using external resistors.
Q: What is the maximum output current of the MAX8564EUB+T? A: The maximum output current of the MAX8564EUB+T is typically 100mA.
Q: Can the MAX8564EUB+T operate with a single-cell lithium-ion battery? A: Yes, the MAX8564EUB+T can operate with a single-cell lithium-ion battery as it supports input voltages as low as 0.7V.
Q: Does the MAX8564EUB+T have built-in overcurrent protection? A: Yes, the MAX8564EUB+T features built-in overcurrent protection to prevent damage to the IC and connected components.
Q: Is the MAX8564EUB+T suitable for low-power applications? A: Yes, the MAX8564EUB+T is designed for low-power applications and offers high efficiency even at light loads.
Q: Can the MAX8564EUB+T be used in battery-powered devices? A: Yes, the low input voltage range and low quiescent current make the MAX8564EUB+T suitable for battery-powered devices.
Q: Does the MAX8564EUB+T require external components for operation? A: Yes, the MAX8564EUB+T requires a few external components such as input/output capacitors and resistors to set the output voltage.
Q: What is the package type of the MAX8564EUB+T? A: The MAX8564EUB+T is available in a 10-pin µMAX package, which is a small and compact package suitable for space-constrained designs.
Please note that these answers are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult the manufacturer for detailed information.