MAX1880EUG+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High-efficiency, low-power, step-up DC-DC converter
• Package: 24-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 3.3V to 5.5V
• Maximum Output Current: 500mA
• Switching Frequency: 1.2MHz
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX1880EUG+T has a total of 24 pins. The pin configuration is as follows:

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

Functional Features

• High efficiency conversion of input voltage to output voltage
• Low-power consumption during operation
• Step-up DC-DC conversion
• Soft-start and tracking functionality for smooth power-up
• Enable control for power management
• Compensation for stable output voltage regulation

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power loss - Wide input voltage range allows for versatile applications - Compact package size enables space-saving designs - Soft-start feature prevents excessive inrush current - Enable control enhances power management capabilities

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Operating temperature range may restrict usage in extreme environments

Working Principles

The MAX1880EUG+T is a step-up DC-DC converter that efficiently converts a low input voltage to a higher output voltage. It utilizes a switching regulator topology to achieve high efficiency levels. The input voltage is boosted using an inductor and a capacitor, while the output voltage is regulated through feedback control. The soft-start feature ensures a gradual increase in output voltage during power-up, preventing any sudden voltage spikes. The enable control allows for easy power management by enabling or disabling the converter as required.

Detailed Application Field Plans

The MAX1880EUG+T finds applications in various fields, including but not limited to:

1. Battery-powered devices: Portable electronics, handheld instruments, wireless sensors.
2. IoT (Internet of Things) devices: Smart home devices, wearable technology, connected appliances.
3. Automotive electronics: Infotainment systems, navigation devices, lighting controls.
4. Industrial equipment: Data loggers, measurement devices, control systems.
5. Medical devices: Patient monitoring systems, portable medical instruments, diagnostic equipment.

Detailed and Complete Alternative Models

1. MAX17710: High-Efficiency, Step-Up DC-DC Converter with Integrated Power Switch
2. MAX17220: Low-Power, Step-Up DC-DC Converter with True Shutdown
3. MAX1920: High-Efficiency, Step-Up DC-DC Converter with Integrated Power Switch and Synchronous Rectifier

These alternative models offer similar functionality and can be considered as alternatives to the MAX1880EUG+T based on specific application requirements.

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