MAX17113ETL+ - English Editing Encyclopedia Entry

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management IC
• Characteristics: High efficiency, compact size, low power consumption
• Package: 40-pin Thin QFN (Quad Flat No-Lead) package
• Essence: Voltage regulator and controller for power management applications
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 55V
• Maximum Output Current: 3A
• Switching Frequency: Up to 2MHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. COMP: Compensation pin
6. SS/TR: Soft-start/Tracking pin
7. PGND: Power ground pin
8. VCC: Supply voltage pin
9. BOOT: Bootstrap capacitor pin
10. SW: Switch node pin
11. LX: Inductor connection pin
12. AGND: Analog ground pin
13. ITH: Current limit threshold pin
14. OCSET: Overcurrent protection threshold pin
15. SS/TR: Soft-start/Tracking pin
16. SYNC: Synchronization pin
17. CLKOUT: Clock output pin
18. VDD: Digital supply voltage pin
19. PGOOD: Power good indicator pin
20. VSENSE: Voltage sense pin

Functional Features

• Wide input voltage range allows for versatile applications
• High efficiency design minimizes power loss
• Integrated protection features such as overcurrent and overvoltage protection
• Adjustable soft-start and tracking for controlled power-up sequence
• Synchronization capability for multi-phase operation
• Power good indicator for system monitoring

Advantages

• Compact size and high integration save board space
• Wide input voltage range enables compatibility with various power sources
• High efficiency reduces power consumption and heat dissipation
• Comprehensive protection features enhance system reliability
• Adjustable soft-start and tracking facilitate smooth power-up

Disadvantages

• Limited maximum output current of 3A may not be suitable for high-power applications
• Higher cost compared to simpler voltage regulators

Working Principles

The MAX17113ETL+ is a voltage regulator and controller IC that utilizes a switching regulator topology. It operates by converting the input voltage to a regulated output voltage through high-frequency switching. The integrated control circuitry ensures stable and accurate output voltage regulation, while the feedback mechanism adjusts the duty cycle of the switching transistor to maintain the desired output voltage.

Detailed Application Field Plans

The MAX17113ETL+ is commonly used in various power management applications, including: 1. Industrial equipment 2. Automotive systems 3. Telecommunications infrastructure 4. Consumer electronics 5. LED lighting 6. Battery-powered devices

Detailed and Complete Alternative Models

1. MAX17114ETL+: Similar specifications and features, but with a higher maximum output current of 5A.
2. MAX17115ETL+: Enhanced version with additional protection features and wider input voltage range.
3. MAX17116ETL+: Lower cost variant with reduced functionality and lower output current capability.

In conclusion, the MAX17113ETL+ is a versatile power management IC that offers high efficiency, compact size, and comprehensive protection features. Its wide input voltage range and adjustable characteristics make it suitable for various applications in different industries. However, its limited maximum output current and higher cost should be considered when selecting alternative models.