Texas Instruments

UCC27201DDA  

Gate Drivers ICs

The UCC27201DDA is a high voltage, high current, monolithic, step-down switching regulator designed for offline applications. It is manufactured by Texas Instruments, a leading semiconductor company.

Description:

The UCC27201DDA is a step-down switching regulator that uses a pulse width modulation (PWM) control scheme to regulate the output voltage. It can handle input voltages up to 380V and can deliver output currents up to 3A. The device is available in a thermally enhanced DDA package.

Features:

1. Wide input voltage range: The UCC27201DDA can operate with input voltages from 4.5V to 380V, making it suitable for a wide range of applications.
2. High output current: The device can deliver output currents up to 3A, making it suitable for high power applications.
3. High efficiency: The UCC27201DDA has a high efficiency of up to 93%, which helps to reduce power dissipation and improve overall system performance.
4. Low quiescent current: The device has a low quiescent current of 65µA, which helps to minimize power consumption during standby mode.
5. Thermal protection: The UCC27201DDA features thermal shutdown and over-temperature protection to ensure safe operation and prevent damage in case of overheating.
6. Soft-start: The device has a built-in soft-start function that helps to reduce inrush current and minimize output voltage overshoot during startup.

Applications:

The UCC27201DDA is suitable for a wide range of applications that require high voltage and high current step-down regulation. Some of the key applications include:

1. Power supplies for industrial and telecom equipment
2. Desktop computer power supplies
3. LCD and plasma TV power supplies
4. Medical equipment power supplies
5. High-brightness LED (HBLED) lighting
6. Uninterruptible Power Supply (UPS) systems
7. Motor control applications

In summary, the UCC27201DDA is a high-performance step-down switching regulator that offers a wide input voltage range, high output current capability, high efficiency, and robust thermal protection. It is suitable for a variety of high voltage and high current applications, including power supplies for industrial, telecom, and medical equipment, as well as LED lighting and motor control applications.

UCC27201DDA Documents

Download datasheets and manufacturer documentation for UCC27201DDA

PCN Assembly/Origin :

Alt Wire Base Metal 09/Mar/2021      

Datasheets :

UCC27200/01      

PCN Obsolescence/ EOL :

EOL 21/Sept/2023      

HTML Datasheet :

UCC27200/01      

PCN Design/Specification :

Die Attach Update RevB1 18/Apr/2017       Die Attach Rev B 1/Mar/2017