UCC27222PWPR

Product Overview

Category

UCC27222PWPR 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 response time
• Wide operating voltage range

Package

UCC27222PWPR is available in a small outline package (SOP) with PowerPAD™.

Essence

The essence of UCC27222PWPR 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: 1MHz

Detailed Pin Configuration

UCC27222PWPR has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground reference
3. HO: High-side gate driver output
4. LO: Low-side gate driver output
5. VBST: Bootstrap supply voltage
6. VBS: Bootstrap capacitor connection
7. LGND: Logic ground
8. IN: Input control signal

Functional Features

• Integrated high-side and low-side gate drivers
• Adaptive dead-time control
• Shoot-through protection
• Undervoltage lockout (UVLO) protection
• Overcurrent protection
• Thermal shutdown protection

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power loss
• Fast response time improves 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

UCC27222PWPR operates by receiving an input control signal (IN) and generating corresponding gate drive signals (HO and LO) to control the power switches in a circuit. The integrated gate drivers ensure efficient switching of the power devices, minimizing power loss and maximizing system performance.

Detailed Application Field Plans

UCC27222PWPR finds extensive application in various power management systems, including but not limited to: - DC-DC converters - Motor drives - LED lighting - Solar inverters - Battery chargers

Detailed and Complete Alternative Models

1. UCC27221PWPR
2. UCC27223PWPR
3. UCC27224PWPR
4. UCC27225PWPR
5. UCC27226PWPR

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the most suitable option for specific applications.

In conclusion, UCC27222PWPR is a highly efficient integrated circuit designed for power management applications. Its compact package, versatile features, and wide operating voltage range make it a popular choice among designers. However, its limited maximum output current and operating temperature range should be considered when selecting this product for high-power or extreme environment applications.