MAX17411GTM+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High-Efficiency Step-Down Converter
• Package: 24-Pin TQFN (Thin Quad Flat No-Lead)
• Essence: Power management IC designed for high-efficiency step-down conversion
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.9V to 0.95 x VIN
• Maximum Output Current: 2A
• Switching Frequency: 100kHz to 2.2MHz
• Efficiency: Up to 92%
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX17411GTM+T has a total of 24 pins. The pin configuration is as follows:

1. VIN: Input voltage pin
2. SW: Switching node connection
3. PGND: Power ground pin
4. AGND: Analog ground pin
5. FB: Feedback pin for output voltage regulation
6. EN: Enable pin for turning the device on/off
7. SS/TRK: Soft-start/tracking pin
8. VCC: Supply voltage input for internal circuitry
9. BST: Boost capacitor connection
10. LX: Inductor connection
11. COMP: Compensation pin for loop stability
12. SS/TRK: Soft-start/tracking pin
13. PGND: Power ground pin
14. AGND: Analog ground pin
15. FB: Feedback pin for output voltage regulation
16. EN: Enable pin for turning the device on/off
17. SS/TRK: Soft-start/tracking pin
18. VCC: Supply voltage input for internal circuitry
19. BST: Boost capacitor connection
20. LX: Inductor connection
21. COMP: Compensation pin for loop stability
22. SS/TRK: Soft-start/tracking pin
23. PGND: Power ground pin
24. AGND: Analog ground pin

Functional Features

• High-efficiency step-down conversion
• Wide input voltage range for versatile applications
• Adjustable output voltage
• Integrated power switches for reduced external components
• Programmable switching frequency
• Overcurrent and overtemperature protection
• Soft-start and tracking functionality

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Wide input voltage range allows for flexibility in various applications
• Compact package size saves board space
• Integrated power switches simplify design and reduce external components
• Programmable switching frequency enables optimization for different loads

Disadvantages

• Limited maximum output current of 2A
• Operating temperature range may not be suitable for extreme environments

Working Principles

The MAX17411GTM+T is a high-efficiency step-down converter that converts a higher input voltage to a lower output voltage. It utilizes integrated power switches, control circuitry, and compensation components to regulate the output voltage. The device operates by controlling the duty cycle of the power switches to achieve the desired output voltage. It also incorporates various protection features to ensure safe operation.

Detailed Application Field Plans

The MAX17411GTM+T is commonly used in applications where efficient step-down conversion is required. Some typical application fields include:

1. Industrial automation systems
2. Automotive electronics
3. Telecommunications equipment
4. Power supplies
5. Battery-powered devices

Detailed and Complete Alternative Models

1. MAX17410GTM+T: Similar to MAX17411GTM+T but with a lower maximum output current of 1A.
2. MAX17412GTM+T: Similar to MAX17411GTM+T but with a higher maximum output current of 3A.
3. MAX17413GTM+T: Similar to MAX17411GTM+T but with additional features such as adjustable soft-start and power good indicator.

These alternative models provide options with different specifications to suit specific application requirements.

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