MAX20751EKX+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: 20-Pin TQFN
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.6V
• Maximum Output Current: 1.5A
• Quiescent Current: 25µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX20751EKX+T has a total of 20 pins. The pin configuration is as follows:

1. VIN: Input Voltage
2. EN: Enable Pin
3. FB: Feedback Pin
4. AGND: Analog Ground
5. PGND: Power Ground
6. SW: Switch Node
7. LX: Inductor Connection
8. BST: Boost Capacitor Connection
9. SS/TRK: Soft-Start/Tracking Pin
10. VOUT: Output Voltage
11. VOUT: Output Voltage
12. VOUT: Output Voltage
13. VOUT: Output Voltage
14. VOUT: Output Voltage
15. VOUT: Output Voltage
16. VOUT: Output Voltage
17. VOUT: Output Voltage
18. VOUT: Output Voltage
19. VOUT: Output Voltage
20. VOUT: Output Voltage

Functional Features

• High Efficiency Conversion
• Low Dropout Voltage
• Overcurrent Protection
• Thermal Shutdown Protection
• Soft-Start Functionality
• Adjustable Output Voltage

Advantages and Disadvantages

Advantages

• High Efficiency results in reduced power consumption
• Wide input voltage range allows for versatile applications
• Compact package size enables space-saving designs
• Overcurrent and thermal protection ensure device safety
• Soft-start feature prevents inrush current during startup

Disadvantages

• Limited maximum output current of 1.5A
• Operating temperature range may not be suitable for extreme environments

Working Principles

The MAX20751EKX+T is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V to a regulated output voltage between 0.6V and 3.6V. It achieves high efficiency by utilizing a synchronous buck-boost topology. The IC incorporates various protection features such as overcurrent and thermal shutdown to ensure safe operation. The soft-start functionality gradually ramps up the output voltage, preventing excessive inrush current during startup.

Detailed Application Field Plans

The MAX20751EKX+T finds applications in various fields, including:

1. Portable Electronic Devices: Power management for smartphones, tablets, and wearable devices.
2. IoT Devices: Voltage regulation for sensors, actuators, and communication modules.
3. Industrial Equipment: Power supply for control systems, motor drives, and instrumentation.
4. Automotive Electronics: Voltage regulation for infotainment systems, lighting, and ADAS components.
5. Medical Devices: Power management for patient monitoring systems, diagnostic equipment, and implantable devices.

Detailed and Complete Alternative Models

1. MAX20752EKX+T
2. MAX20753EKX+T
3. MAX20754EKX+T
4. MAX20755EKX+T
5. MAX20756EKX+T

These alternative models offer similar functionality and characteristics to the MAX20751EKX+T, providing options for different design requirements.

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