UCC27200D

Product Overview

Category

UCC27200D belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This IC is commonly used in various power electronics systems, including motor drives, inverters, and switch-mode power supplies.

Characteristics

• High voltage capability: The UCC27200D can handle high voltage levels, making it suitable for applications that require robust power management.
• Fast switching speed: This IC offers fast switching times, enabling efficient power conversion and control.
• Low power consumption: The UCC27200D is designed to minimize power losses, resulting in improved energy efficiency.
• Thermal protection: It incorporates thermal shutdown circuitry to prevent overheating and ensure safe operation.

Package

The UCC27200D is available in a small outline package (SOP) with eight pins. This compact package allows for easy integration into various electronic systems.

Essence

The essence of UCC27200D lies in its ability to provide reliable and efficient power management solutions for a wide range of applications.

Packaging/Quantity

The UCC27200D is typically sold in reels or tubes, with each reel containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input voltage range: 4.5V to 18V
• Output voltage range: 0V to 18V
• Maximum output current: 4A
• Switching frequency: up to 2MHz
• Operating temperature range: -40°C to 125°C

Detailed Pin Configuration

The UCC27200D features 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. VDD: Power supply input
6. GND: Ground reference
7. HO: High-side gate driver output
8. LO: Low-side gate driver output

Functional Features

• High-side and low-side gate drivers: The UCC27200D provides independent gate drive signals for both high-side and low-side power switches, enabling efficient switching control.
• Integrated bootstrap diode: This IC incorporates a bootstrap diode, simplifying the design of the gate drive circuitry.
• Adaptive shoot-through protection: It includes a built-in feature to prevent shoot-through current, enhancing system reliability.
• Under-voltage lockout (UVLO): The UCC27200D has UVLO protection to ensure proper operation under low voltage conditions.

Advantages and Disadvantages

Advantages

• High voltage capability enables use in demanding power management applications.
• Fast switching speed improves power conversion efficiency.
• Low power consumption contributes to energy savings.
• Thermal protection ensures safe operation even under high temperature conditions.

Disadvantages

• Limited maximum output current may restrict its use in high-power applications.
• Requires external components for complete power management solutions.

Working Principles

The UCC27200D operates based on the principles of gate driver technology. It generates precise gate drive signals to control the switching behavior of power devices such as MOSFETs or IGBTs. By providing independent high-side and low-side gate drivers, it allows efficient and reliable power switching in various applications.

Detailed Application Field Plans

The UCC27200D finds application in a wide range of power electronics systems, including: 1. Motor drives: It can be used to control the speed and direction of motors in industrial automation, robotics, and electric vehicles. 2. Inverters: The UCC27200D facilitates efficient DC to AC power conversion in solar inverters, uninterruptible power supplies (UPS), and electric vehicle charging systems. 3. Switch-mode power supplies: It enables efficient power conversion in various electronic devices, including computer power supplies, telecommunication equipment, and LED lighting systems.

Detailed and Complete Alternative Models

1. UCC27201D: Similar to UCC27200D with enhanced maximum output current capability.
2. UCC27202D: Offers additional features such as integrated over-current protection and fault reporting.
3. UCC27203D: Designed for high-frequency applications with improved switching performance.

These alternative models provide similar functionality to the UCC27200D while offering specific enhancements or additional features tailored to different application requirements.

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