Texas Instruments

UCD3138064ARGCR

The UCD3138064ARGCR is a high-performance, monolithic, step-down switching regulator from Texas Instruments. This device is designed to provide efficient and stable power conversion for a wide range of applications.

Description:

The UCD3138064ARGCR is a step-down switching regulator that uses a synchronous rectification technique to achieve high efficiency and low heat dissipation. It is available in a 64-pin, 14mm x 14mm, RoHS-compliant plastic ball grid array (PBGA) package.

Features:

1. Wide input voltage range: The UCD3138064ARGCR can operate with input voltages from 4.75V to 60V, making it suitable for a wide range of power supply applications.
2. High efficiency: The device features a high efficiency of up to 96%, which helps reduce power dissipation and improve overall system performance.
3. Synchronous rectification: The synchronous rectification technique used in this device ensures low switching losses and high efficiency, even at high input voltages and high output currents.
4. Programmable output voltage: The output voltage can be programmed using an external resistor network, providing flexibility for different applications.
5. High output current: The UCD3138064ARGCR can deliver output currents up to 3A, making it suitable for applications that require high power output.
6. Protection features: The device includes various protection features such as over-current protection, over-voltage protection, and thermal shutdown to ensure safe and reliable operation.
7. Small form factor: The compact 64-pin PBGA package allows for easy integration into space-constrained applications.

Applications:

The UCD3138064ARGCR is suitable for a wide range of applications that require efficient and stable power conversion, including:

1. Industrial control systems
2. Telecommunications equipment
3. Networking devices
4. Portable electronics
5. Automotive systems
6. Medical equipment
7. High-brightness LED (HB-LED) lighting systems
8. Power supplies for consumer electronics

In summary, the Texas Instruments UCD3138064ARGCR is a versatile, high-performance step-down switching regulator that offers high efficiency, a wide input voltage range, and various protection features. Its compact form factor and programmable output voltage make it suitable for a wide range of applications, from industrial control systems to portable electronics.