MAX16952AUE+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX16952AUE+ belongs to the category of integrated circuits (ICs).

Use

It is commonly used in electronic devices for power management and control.

Characteristics

• High efficiency
• Low power consumption
• Compact size
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

MAX16952AUE+ is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of MAX16952AUE+ lies in its ability to efficiently manage and control power in electronic devices, ensuring optimal performance and protection.

Packaging/Quantity

This product is typically sold in reels containing a specific quantity of units, usually 250 or 1000 pieces per reel.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 90% of VIN
• Maximum Output Current: 2A
• Quiescent Current: 25µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX16952AUE+ has the following pin configuration:

1. VIN (Input Voltage)
2. EN (Enable)
3. GND (Ground)
4. PG (Power Good)
5. FB (Feedback)
6. SS/TRK (Soft-Start/Tracking)
7. LX (Switch Node)
8. VOUT (Output Voltage)

Functional Features

1. High Efficiency: The MAX16952AUE+ incorporates advanced power management techniques, resulting in high conversion efficiency.
2. Overcurrent Protection: It includes built-in overcurrent protection to safeguard the device and connected components from excessive current flow.
3. Thermal Shutdown Protection: The IC features thermal shutdown protection, preventing damage due to excessive heat.
4. Wide Input Voltage Range: It can handle a wide range of input voltages, making it suitable for various applications.
5. Compact Size: The small form factor of MAX16952AUE+ allows for easy integration into space-constrained designs.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Overcurrent and thermal shutdown protection enhance device reliability.
• Wide input voltage range increases versatility.
• Compact size enables flexible design options.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Requires careful consideration of external components for optimal performance.

Working Principles

The MAX16952AUE+ 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 feedback from the FB pin. The IC controls the switching of the internal power MOSFET to achieve efficient power conversion.

Detailed Application Field Plans

MAX16952AUE+ finds application in various fields, including but not limited to: 1. Automotive electronics: Power management in automotive systems, such as infotainment systems, lighting, and motor control. 2. Industrial automation: Control and regulation of power supply in industrial equipment and machinery. 3. Consumer electronics: Efficient power management in portable devices, home appliances, and audio/video equipment. 4. Telecommunications: Power control and management in telecom infrastructure and networking devices.

Detailed and Complete Alternative Models

1. MAX16952BUE+: Similar to MAX16952AUE+, but with a higher maximum output current of 3A.
2. MAX16952CUE+: Enhanced version with additional features like adjustable soft-start and synchronization capability.
3. MAX16952DUE+: Higher voltage variant designed for applications requiring an extended input voltage range.

These alternative models offer similar functionality with slight variations to cater to specific application requirements.

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