Texas Instruments

UCC28C42QDRQ1  

DC DC Switching Controllers

UCC28C42QDRQ1 Description

The UCC28C42QDRQ1 is a high-performance, automotive-grade, BICMOS current mode PWM controller designed and manufactured by Texas Instruments. This advanced switching regulator offers a robust solution for various DC-DC conversion applications, particularly in demanding environments where reliability and efficiency are critical. With a supply voltage range of 9V to 18V and a switching frequency up to 1MHz, the UCC28C42QDRQ1 delivers exceptional performance and flexibility.

UCC28C42QDRQ1 Features

• Output Type: Transistor Driver with Positive Output Configuration
• Product Status: Active, ensuring ongoing availability and support
• Frequency - Switching: Up to 1MHz, enabling high-efficiency power conversion
• REACH Status: REACH Unaffected, complying with European chemical regulations
• Voltage - Supply (Vcc/Vdd): 9V to 18V, providing a wide operating voltage range
• RoHS Status: ROHS3 Compliant, adhering to environmental standards
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating minimal sensitivity to moisture
• Synchronous Rectifier: No, simplifying the design without sacrificing performance
• ECCN: EAR99, facilitating international trade and distribution
• Grade: Automotive, designed to withstand the harsh conditions of automotive applications
• Topology: Flyback, offering a simple and cost-effective solution for step-up and step-down conversions
• Mounting Type: Surface Mount
• Clock Sync: Yes, ensuring precise control and synchronization of the switching frequency
• Number of Outputs: 1, providing a single output for straightforward applications
• Control Features: Frequency Control, allowing for precise regulation of the output voltage
• Duty Cycle (Max): 96%, enabling high power transfer efficiency
• Output Phases: 1, simplifying the design and reducing complexity
• HTSUS: 8542.39.0001, facilitating customs and import/export processes
• Package: Tape & Reel (TR), suitable for automated assembly and high-volume production

UCC28C42QDRQ1 Applications

The UCC28C42QDRQ1 is ideal for a wide range of applications, including:

1. Automotive Systems: Due to its automotive-grade rating, it is perfect for in-vehicle power supplies, battery management systems, and infotainment systems.
2. Industrial Equipment: Its robust design and high switching frequency make it suitable for powering industrial control systems, sensors, and actuators.
3. Telecommunications: The UCC28C42QDRQ1 can be used in base stations, routers, and other telecommunications infrastructure to provide reliable power conversion.
4. Renal Therapy and Medical Equipment: Its high efficiency and low noise make it suitable for powering medical devices, particularly those used in renal therapy.

Conclusion of UCC28C42QDRQ1

The UCC28C42QDRQ1 from Texas Instruments is a versatile and reliable BICMOS current mode PWM controller that offers a range of unique features and advantages. Its automotive-grade rating, wide supply voltage range, and high switching frequency make it an ideal choice for demanding applications where performance and reliability are paramount. Whether used in automotive systems, industrial equipment, telecommunications, or medical devices, the UCC28C42QDRQ1 delivers exceptional power conversion efficiency and performance.

UCC28C42QDRQ1 Documents

Download datasheets and manufacturer documentation for UCC28C42QDRQ1

PCN Assembly/Origin :

Assembly/Fab Site 21/Dec/2022      

Datasheets :

UCC28C4x-Q1      

PCN Design/Specification :

UCC28C4x-Q1 12/Nov/2019       UCC28C4yyy 04/Nov/2020