AU3PKHM3_A/H

Product Overview

Category: Integrated Circuit
Use: Power Management IC
Characteristics: High efficiency, compact design
Package: 16-pin QFN
Essence: Regulates power supply for electronic devices
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

Input Voltage: 4.5V to 36V
Output Voltage: Adjustable from 0.6V to 33V
Output Current: Up to 3A
Switching Frequency: 500kHz
Operating Temperature: -40°C to 125°C

Detailed Pin Configuration

VIN (Pin 1): Input voltage
SW (Pin 2): Switch node
PGND (Pins 3, 4, 5, 6): Power ground
FB (Pin 7): Feedback voltage
COMP (Pin 8): Compensation
SS/TR/UVLO (Pin 9): Soft start, tracking, undervoltage lockout
EN/UVLO (Pin 10): Enable, undervoltage lockout
VOUT (Pin 11): Output voltage
AGND (Pins 12, 13, 14, 15): Analog ground
BOOT (Pin 16): Bootstrap capacitor connection

Functional Features

Wide input voltage range
Adjustable output voltage
High efficiency up to 95%
Overcurrent and overtemperature protection
Soft start and tracking functions

Advantages and Disadvantages

Advantages: - Compact size - High efficiency - Comprehensive protection features

Disadvantages: - Higher cost compared to traditional linear regulators - Requires careful PCB layout for optimal performance

Working Principles

The AU3PKHM3_A/H is a step-down (buck) converter that efficiently regulates the input voltage to a lower, adjustable output voltage using high-frequency switching. It utilizes a control loop to maintain the desired output voltage and provides various protection mechanisms to ensure reliable operation.

Detailed Application Field Plans

The AU3PKHM3_A/H is suitable for a wide range of applications including: - Industrial power supplies - Automotive electronics - Telecommunications equipment - LED lighting systems - Battery-powered devices

Detailed and Complete Alternative Models

LM2673-ADJ/NOPB
TPS54332DDAR
LT1763CS8-3.3

This comprehensive power management IC offers high efficiency and versatile features, making it an ideal choice for various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AU3PKHM3_A/H v technických řešeních

What is AU3PKHM3_A/H?
- AU3PKHM3_A/H is a high-performance material commonly used in technical solutions for its excellent thermal conductivity and electrical insulation properties.
How does AU3PKHM3_A/H compare to other materials in terms of thermal conductivity?
- AU3PKHM3_A/H has superior thermal conductivity compared to many other materials, making it an ideal choice for applications requiring efficient heat dissipation.
What are the typical applications of AU3PKHM3_A/H in technical solutions?
- AU3PKHM3_A/H is often used in electronic components, power modules, LED lighting, and automotive systems where thermal management is crucial.
Is AU3PKHM3_A/H suitable for high-temperature environments?
- Yes, AU3PKHM3_A/H exhibits excellent stability at high temperatures, making it suitable for use in demanding technical solutions.
Does AU3PKHM3_A/H provide good electrical insulation?
- Yes, AU3PKHM3_A/H offers excellent electrical insulation properties, making it a reliable choice for applications where electrical isolation is essential.
Can AU3PKHM3_A/H be easily machined or formed into specific shapes?
- AU3PKHM3_A/H can be machined and formed with precision, allowing for customization to meet the specific requirements of technical solutions.
What are the environmental benefits of using AU3PKHM3_A/H in technical solutions?
- AU3PKHM3_A/H is a sustainable material with low environmental impact, contributing to the overall eco-friendliness of technical solutions.
Are there any limitations or considerations when using AU3PKHM3_A/H in technical solutions?
- While AU3PKHM3_A/H offers numerous advantages, it's important to consider factors such as cost, compatibility with other materials, and specific application requirements.
How does the cost of AU3PKHM3_A/H compare to alternative materials?
- The cost of AU3PKHM3_A/H should be evaluated in relation to its performance benefits and long-term reliability in technical solutions, as it may offer cost savings over time.
Are there any ongoing developments or advancements related to AU3PKHM3_A/H for technical solutions?
- Research and development efforts continue to explore new formulations and applications for AU3PKHM3_A/H, aiming to further enhance its performance and versatility in technical solutions.