UCC27201ATDA3

Product Overview

Category

UCC27201ATDA3 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

UCC27201ATDA3 comes in a small outline package (SOP) with a specific pin configuration.

Essence

The essence of UCC27201ATDA3 lies in its ability to efficiently manage power in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

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: Up to 2MHz
• Package Type: SOP-8

Detailed Pin Configuration

1. VDD: Power supply input
2. GND: Ground reference
3. IN: Input control signal
4. OUT: Output control signal
5. VSENSE: Voltage sensing input
6. BOOT: Bootstrap capacitor connection
7. HO: High-side gate driver output
8. LO: Low-side gate driver output

Functional Features

• Integrated high and low-side gate drivers
• Adaptive shoot-through protection
• Programmable dead-time control
• Undervoltage lockout protection
• Overcurrent protection
• Thermal shutdown protection

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power loss
• Fast switching speed enables better performance
• Wide operating voltage range allows for versatile applications
• Integrated gate drivers simplify circuit design

Disadvantages

• Limited maximum output current may restrict certain high-power applications
• Higher cost compared to non-integrated solutions

Working Principles

UCC27201ATDA3 operates by receiving input control signals and generating corresponding output control signals. The integrated gate drivers ensure efficient switching of power devices, while the adaptive shoot-through protection prevents simultaneous conduction of high-side and low-side switches. The programmable dead-time control helps avoid cross-conduction and improve overall system reliability.

Detailed Application Field Plans

UCC27201ATDA3 finds extensive use in various power management applications, including: 1. Switch-mode power supplies (SMPS) 2. Motor drives 3. LED lighting systems 4. Battery charging circuits 5. DC-DC converters

Detailed and Complete Alternative Models

1. UCC27202ATDA3
2. UCC27203ATDA3
3. UCC27204ATDA3
4. UCC27205ATDA3
5. UCC27206ATDA3

These alternative models offer similar functionality and characteristics, providing flexibility for different design requirements.

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