UCC27211AQDDARQ1

Product Overview

Category

UCC27211AQDDARQ1 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

• High efficiency
• Low power consumption
• Fast switching speed
• Wide operating voltage range

Package

UCC27211AQDDARQ1 is available in a dual-flat no-leads (DFN) package.

Essence

The essence of UCC27211AQDDARQ1 lies in its ability to efficiently manage power in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 0V to 18V
• Maximum Output Current: 4A
• Operating Temperature Range: -40°C to 125°C
• Switching Frequency: 500kHz

Detailed Pin Configuration

UCC27211AQDDARQ1 has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground reference
3. IN: Input control signal
4. LO: Low-side gate driver output
5. HO: High-side gate driver output
6. BOOT: Bootstrap capacitor connection for high-side gate driver
7. VS: High-side floating supply voltage
8. PGND: Power ground reference

Functional Features

• Integrated high-side and low-side gate drivers
• Adaptive dead-time control
• Shoot-through protection
• Under-voltage lockout (UVLO) protection
• Over-current protection
• Thermal shutdown protection

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power dissipation
• Fast switching speed improves overall system performance
• Wide operating voltage range allows for versatile applications
• Integrated gate drivers simplify circuit design

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Operating temperature range may restrict usage in extreme environments

Working Principles

UCC27211AQDDARQ1 is designed to drive power MOSFETs in a half-bridge configuration. It utilizes adaptive dead-time control to prevent shoot-through currents and optimize switching efficiency. The integrated gate drivers provide the necessary voltage and current levels to drive the MOSFETs effectively.

Detailed Application Field Plans

UCC27211AQDDARQ1 finds applications in various fields, including:

1. Switch-mode power supplies (SMPS)
2. Motor drives
3. LED lighting systems
4. Battery charging circuits
5. Solar inverters

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to UCC27211AQDDARQ1 are:

1. UCC27212AQDDARQ1
2. UCC27213AQDDARQ1
3. UCC27214AQDDARQ1
4. UCC27215AQDDARQ1

These models share comparable specifications and features, providing flexibility in choosing the most suitable option for specific applications.

In conclusion, UCC27211AQDDARQ1 is an integrated circuit used for power management applications. Its high efficiency, fast switching speed, and wide operating voltage range make it a versatile choice for various electronic devices. With integrated gate drivers and multiple protection features, it simplifies circuit design and ensures reliable operation.