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MAX6879ETE+T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Power Management
- Characteristics: High Efficiency, Low Power Consumption
- Package: 16-TQFN (4x4)
- Essence: Voltage Regulator
- Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Range: 1.2V to 3.3V
- Output Current: Up to 500mA
- Quiescent Current: 30µA (typical)
- Dropout Voltage: 120mV at 100mA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The MAX6879ETE+T features a 16-pin Thin Quad Flat No-Lead (TQFN) package. The pin configuration is as follows:
- VIN: Input Voltage
- GND: Ground
- EN: Enable Pin
- FB: Feedback Pin
- VOUT: Output Voltage
- PGND: Power Ground
- SW: Switching Node
- SW: Switching Node
- SW: Switching Node
- SW: Switching Node
- SW: Switching Node
- SW: Switching Node
- SW: Switching Node
- SW: Switching Node
- SW: Switching Node
- SW: Switching Node
Functional Features
- High Efficiency: The MAX6879ETE+T offers high efficiency power conversion, minimizing energy loss.
- Low Power Consumption: With a quiescent current of only 30µA, the device reduces power consumption in standby mode.
- Adjustable Output Voltage: The output voltage can be adjusted within the range of 1.2V to 3.3V, providing flexibility for various applications.
- Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding the circuit from excessive current flow.
Advantages and Disadvantages
Advantages: - High efficiency power conversion - Low power consumption in standby mode - Adjustable output voltage - Overcurrent protection
Disadvantages: - Limited output current capacity (up to 500mA)
Working Principles
The MAX6879ETE+T is a voltage regulator that converts an input voltage in the range of 2.7V to 5.5V to a regulated output voltage between 1.2V and 3.3V. It utilizes a switching regulator topology to achieve high efficiency power conversion. The device operates by controlling the duty cycle of the internal switch to maintain the desired output voltage. It also incorporates overcurrent protection to prevent damage to the circuit.
Detailed Application Field Plans
The MAX6879ETE+T finds applications in various fields, including:
- Portable Electronics: It can be used in smartphones, tablets, and portable media players to regulate the voltage for different components.
- IoT Devices: The IC is suitable for IoT devices that require efficient power management, such as smart home devices and wearables.
- Industrial Automation: It can be utilized in industrial automation systems to provide stable and regulated power supply to control circuits.
- Automotive Electronics: The MAX6879ETE+T can be employed in automotive electronics for voltage regulation in infotainment systems, lighting, and other subsystems.
Detailed and Complete Alternative Models
- MAX6878ETE+T: Similar to MAX6879ETE+T but with a lower output current capacity of 300mA.
- MAX6880ETE+T: Similar to MAX6879ETE+T but with a higher output current capacity of 800mA.
- MAX6877ETE+T: Similar to MAX6879ETE+T but with a fixed output voltage of 3.3V.
These alternative models provide options based on specific requirements and desired output current capacities.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX6879ETE+T en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of MAX6879ETE+T in technical solutions:
Q: What is MAX6879ETE+T? A: MAX6879ETE+T is a voltage supervisor and sequencer IC (integrated circuit) designed for use in various technical solutions.
Q: What is the purpose of MAX6879ETE+T? A: The purpose of MAX6879ETE+T is to monitor and control voltage levels in a system, ensuring proper power sequencing and protection.
Q: How does MAX6879ETE+T help in power sequencing? A: MAX6879ETE+T provides precise timing control for power-up and power-down sequences, preventing potential issues caused by improper voltage levels.
Q: Can MAX6879ETE+T handle multiple power supplies? A: Yes, MAX6879ETE+T can handle up to four independent power supplies, making it suitable for complex systems with multiple voltage domains.
Q: Does MAX6879ETE+T offer overvoltage and undervoltage protection? A: Yes, MAX6879ETE+T includes built-in overvoltage and undervoltage detection circuits, which can trigger alerts or shutdown the system if voltage limits are exceeded.
Q: Is MAX6879ETE+T compatible with different microcontrollers or processors? A: Yes, MAX6879ETE+T is compatible with a wide range of microcontrollers and processors, making it versatile for integration into various technical solutions.
Q: Can MAX6879ETE+T be used in battery-powered applications? A: Yes, MAX6879ETE+T is suitable for battery-powered applications as it offers low quiescent current and can operate in a wide voltage range.
Q: Does MAX6879ETE+T provide fault detection capabilities? A: Yes, MAX6879ETE+T includes fault detection features such as power-good outputs and fault flags, allowing for easy monitoring of system status.
Q: What is the operating temperature range of MAX6879ETE+T? A: MAX6879ETE+T has an extended operating temperature range of -40°C to +125°C, making it suitable for various industrial and automotive applications.
Q: Are evaluation kits available for MAX6879ETE+T? A: Yes, Maxim Integrated provides evaluation kits and reference designs for MAX6879ETE+T, enabling engineers to quickly prototype and test their technical solutions.
Please note that the answers provided here are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and application notes for detailed information.