MAX16992AUBA/V+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX16992AUBA/V+ belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This product is primarily used for power supply and voltage regulation in various electronic devices and systems.

Characteristics

• High efficiency power management solution
• Compact and versatile design
• Wide input voltage range
• Low quiescent current consumption
• Overvoltage and overcurrent protection
• Thermal shutdown feature

Package

The MAX16992AUBA/V+ is available in a small, surface-mount package. It is commonly found in a 8-pin µMAX package.

Essence

The essence of this product lies in its ability to efficiently manage power supply and regulate voltage in electronic devices, ensuring stable and reliable operation.

Packaging/Quantity

The MAX16992AUBA/V+ is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: Adjustable from 0.6V to 90% of VIN
• Maximum Output Current: 1.5A
• Quiescent Current: 25µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX16992AUBA/V+ features the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for output voltage regulation
4. EN: Enable pin for turning the device on/off
5. SS/TR: Soft-start/Tracking pin for controlling the startup behavior
6. PG: Power Good pin indicating the output voltage status
7. LX: Switching node pin for connecting the inductor
8. VOUT: Output voltage pin

Functional Features

• Integrated high-efficiency step-down converter
• Adjustable output voltage through feedback pin
• Soft-start and tracking functionality for controlled startup
• Power Good indicator for monitoring output voltage status
• Overvoltage and overcurrent protection for enhanced safety
• Thermal shutdown feature to prevent overheating

Advantages and Disadvantages

Advantages

• High efficiency power management solution, reducing energy consumption
• Wide input voltage range allows compatibility with various power sources
• Compact design enables integration into space-constrained applications
• Overvoltage and overcurrent protection ensures device and system safety
• Thermal shutdown feature prevents damage due to excessive heat

Disadvantages

• Limited maximum output current of 1.5A may not be suitable for high-power applications
• Lack of adjustable soft-start and tracking time may limit customization options

Working Principles

The MAX16992AUBA/V+ operates as a step-down (buck) converter, converting a higher input voltage to a lower output voltage. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage based on the feedback received from the FB pin. The integrated control circuitry adjusts the duty cycle of the switching transistor (connected to the LX pin) to maintain the desired output voltage.

Detailed Application Field Plans

The MAX16992AUBA/V+ finds extensive application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Automotive electronics - Industrial automation systems - Telecommunications equipment - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MAX16992AUBA/V+ include: - LM2596S-ADJ - LT1763CS8-3.3 - TPS5430DDAR - ADP2302ARDZ

These alternative models provide comparable power management capabilities and can be considered as substitutes based on specific application requirements.

In conclusion, the MAX16992AUBA/V+ is a highly efficient power management IC designed for voltage regulation in various electronic devices. Its compact design, wide input voltage range, and integrated protection features make it suitable for diverse applications. However, its limited maximum output current and lack of adjustable soft-start time should be considered when selecting this product for high-power or customized applications.