Texas Instruments

UCC3813N-0G4

UCC3813N-0G4 Description

The UCC3813N-0G4 is a transistor driver designed for a variety of power conversion topologies, including boost, flyback, and forward converters. Manufactured by Texas Instruments, this integrated circuit (IC) is of part the DC-DC switching controllers category. Despite its obsolete status, the UCC3813N-0G4 remains a reliable choice for applications requiring a robust and efficient switching controller. The device operates within a supply voltage range of 6.9V to 12V and is designed for an operating temperature range of 0°C to 70°C (TA). It features a switching frequency of 46kHz, making it suitable for where applications moderate switching speeds are required.

UCC3813N-0G4 Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Frequency - Switching: 46kHz
• Voltage - Supply (Vcc/Vdd): 6.9V to 12V
• Operating Temperature: 0°C to 70°C (TA)
• Number of Outputs: 1
• Output Phases: 1
• Duty Cycle (Max): 99%
• Control Features: Frequency Control
• Synchronous Rectifier: No
• Clock Sync: No
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Package: Tube
• Base Product Number: UCC3813
• Compliance: REACH Unaffected, ROHS3 Compliant, ECCN: EAR99, HTSUS: 8542.39.0001

The UCC3813N-0G4 out stands due to its wide supply voltage range and high maximum duty cycle, which allows for efficient power conversion in various applications. Its positive output configuration and single output phase simplify design integration. The device's compliance with REACH and ROHS3 standards ensures it meets environmental and safety regulations, making it suitable for a broad range of industries.

UCC3813N-0G4 Applications

The UCC3813N-0G4 is ideal for applications that efficient require power conversion and control. Its versatility in supporting multiple topologies such as boost, flyback, and forward converters makes it suitable for a wide range of power supply designs. Specific use cases include:

• Power Supplies: Ideal for designing power supplies that require efficient voltage boosting or inversion.
• Consumer Electronics: Suitable for applications in consumer electronics where moderate switching frequencies and high duty cycles are beneficial.
• Industrial Equipment: Can be used in industrial applications where reliable power conversion is crucial.

Conclusion U ofCC3813N-0G4

The UCC3813N-0G4, despite being obsolete, remains a valuable component for engineers and designers in the electronics industry. Its robust technical specifications, including a wide supply voltage range, high maximum duty cycle, and compliance with industry standards, make it a reliable choice for various applications. While newer models may offer enhanced features, the UCC3813N-0G4 continues to provide efficient power conversion and control, making it an ideal choice for applications where its unique features are required.