MAX17550AUB+T

Product Overview

Category: Integrated Circuit (IC)
Use: Power Management
Characteristics: High-Efficiency Step-Down Converter
Package: 10 µMAX®
Essence: Compact and efficient power management solution
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: 2.5A
Switching Frequency: 1MHz
Efficiency: Up to 92%
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX17550AUB+T has the following pin configuration:

GND: Ground connection
SW: Switching node for the step-down converter
FB: Feedback voltage input for output regulation
EN: Enable pin to control the device's operation
VIN: Input voltage supply
PGND: Power ground connection
LX: Inductor connection
VOUT: Output voltage supply

Functional Features

High-efficiency step-down converter with integrated power MOSFETs
Wide input voltage range suitable for various applications
Adjustable output voltage for flexibility
Internal compensation for simplified design
Overcurrent and overtemperature protection
Soft-start feature to reduce inrush current

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power dissipation - Compact package size allows for space-saving designs - Wide input voltage range enables versatile applications - Integrated protection features enhance system reliability

Disadvantages: - Limited maximum output current of 2.5A - Requires external components for operation

Working Principles

The MAX17550AUB+T is a step-down converter that efficiently converts a higher input voltage to a lower output voltage. It utilizes integrated power MOSFETs and internal compensation to achieve high efficiency. The device regulates the output voltage based on the feedback voltage provided at the FB pin. The EN pin controls the device's operation, allowing for easy enable/disable functionality. The converter also incorporates protection features such as overcurrent and overtemperature protection to ensure safe operation.

Detailed Application Field Plans

The MAX17550AUB+T can be used in various applications, including but not limited to: - Industrial automation systems - Automotive electronics - Power supplies for consumer electronics - Battery-powered devices - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MAX17550AUB+T are: - MAX17551AUB+T - MAX17552AUB+T - MAX17553AUB+T - MAX17554AUB+T

These models have different specifications and may suit specific application requirements better.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX17550AUB+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX17550AUB+T in technical solutions:

Q: What is the MAX17550AUB+T?
A: The MAX17550AUB+T is a high-efficiency, synchronous step-down DC-DC converter.
Q: What is the input voltage range of the MAX17550AUB+T?
A: The input voltage range is from 4.5V to 60V.
Q: What is the output voltage range of the MAX17550AUB+T?
A: The output voltage range is from 0.9V to 0.8 x VIN.
Q: What is the maximum output current of the MAX17550AUB+T?
A: The maximum output current is 3.5A.
Q: Does the MAX17550AUB+T have built-in protection features?
A: Yes, it has built-in protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.
Q: Can the MAX17550AUB+T be used in automotive applications?
A: Yes, it is suitable for automotive applications due to its wide input voltage range and robust protection features.
Q: Is the MAX17550AUB+T easy to use?
A: Yes, it has a simple pin configuration and requires minimal external components, making it easy to integrate into designs.
Q: What is the efficiency of the MAX17550AUB+T?
A: The efficiency can reach up to 92% depending on the input and output conditions.
Q: Can the MAX17550AUB+T operate in a wide temperature range?
A: Yes, it can operate in a temperature range of -40°C to +125°C.
Q: Are there any evaluation boards or reference designs available for the MAX17550AUB+T?
A: Yes, Maxim Integrated provides evaluation kits and reference designs to help with the implementation of the MAX17550AUB+T in various applications.

Please note that these answers are general and may vary depending on specific application requirements.