MAX8761ETG+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX8761ETG+ belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

• High efficiency
• Low quiescent current
• Wide input voltage range
• Adjustable output voltage
• Overcurrent protection

Package

MAX8761ETG+ is available in a 24-pin TQFN package.

Essence

The essence of MAX8761ETG+ lies in its ability to efficiently regulate and manage power in various electronic devices.

Packaging/Quantity

This product is typically sold in reels, with each reel containing a specific quantity of MAX8761ETG+ ICs.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.6V to 5.5V
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin
6. COMP: Compensation pin
7. SS/TRK: Soft-start/Tracking pin
8. PGND: Power ground pin
9. BST: Boost pin
10. SW: Switching node pin
11. AGND: Analog ground pin
12. ILIM: Current limit pin
13. SYNC: Synchronization pin
14. CLKOUT: Clock output pin
15. CLKIN: Clock input pin
16. VCC: Supply voltage pin
17. NC: No connection pin
18. NC: No connection pin
19. NC: No connection pin
20. NC: No connection pin
21. NC: No connection pin
22. NC: No connection pin
23. NC: No connection pin
24. NC: No connection pin

Functional Features

• High-efficiency step-down DC-DC converter
• Adjustable output voltage through feedback pin
• Overcurrent protection for enhanced safety
• Soft-start and tracking functionality for smooth power-up
• Synchronization capability for multi-phase operation
• Clock output for system synchronization

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Wide input voltage range allows for versatile applications
• Adjustable output voltage provides flexibility
• Overcurrent protection ensures device safety
• Soft-start and tracking features enable smooth power-up

Disadvantages

• Limited availability of alternative models
• Relatively higher cost compared to some other power management ICs

Working Principles

MAX8761ETG+ operates as a step-down DC-DC converter, converting a higher input voltage to a lower output voltage efficiently. It utilizes a control loop to regulate the output voltage based on the feedback received from the FB pin. The integrated overcurrent protection ensures safe operation by limiting the current flowing through the circuit.

Detailed Application Field Plans

MAX8761ETG+ finds applications in various fields, including: 1. Consumer electronics 2. Industrial automation 3. Automotive systems 4. Telecommunications 5. Power supplies

Detailed and Complete Alternative Models

While MAX8761ETG+ is a highly capable power management IC, there are alternative models available in the market that offer similar functionalities. Some notable alternatives include: 1. LT8610ABEMSE#PBF by Analog Devices 2. TPS54332DDAR by Texas Instruments 3. MP2307DN-LF-Z by Monolithic Power Systems

These alternative models can be considered based on specific requirements and availability.

In conclusion, MAX8761ETG+ is a versatile power management IC that offers high efficiency, adjustable output voltage, and overcurrent protection. Its wide range of applications and functional features make it a valuable component in various electronic devices.