Texas Instruments

UCC3807N-3

UCC3807N-3 Description

The UCC3807N-3 is a versatile transistor driver designed for a wide range of power management applications. Manufactured by Texas Instruments, this device is part of the Power Management (PMIC) category and is known for its robust performance and compatibility with various topologies. The UCC3807N-3 is housed in an 8DIP package and is available in a tube format, making it suitable for through-hole mounting.

This IC is designed to operate within a supply voltage range of 4.1V to 13.5V, providing flexibility in power supply requirements. It supports a switching frequency of up to 202kHz, which is ideal for high-efficiency power conversion applications. The UCC3807N-3 offers a positive output configuration and can achieve a maximum duty cycle of 78%, making it suitable for a variety of power conversion topologies, including buck, boost, flyback, forward converter, SEP andIC.

UCC3807N-3 Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Product Status: Obsolete (though still available for legacy applications)
• Frequency - Switching: 202kHz
• Voltage - Supply (Vcc/Vdd): 4.1V to 13.5V
• Operating Temperature: 0°C to 70°C (TA)
• Synchronous Rectifier: No
• ECCN: EAR99
• Topology: Buck, Boost, Flyback, Forward Converter, SEPIC
• Mounting Type: Through Hole
• Clock Sync: No
• Number of Outputs: 1
• Output Phases: 1
• HTSUS: 8542.39.0001
• Package: Tube
• Base Product Number: UCC3807
• Compliance: REACH Unaffected, ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

UCC3807N-3 Applications

The UCC3807N-3 is ideal for applications requiring efficient power conversion and control. Its wide operating voltage range and high switching frequency make it suitable for a variety of power supply designs. Key applications include:

• DC-DC Converters: The UCC3807N-3 can be used in buck, boost, and SEPIC converters to provide efficient voltage regulation.
• Switching Power Supplies: Its high switching frequency and compatibility with various topologies make it suitable for designing compact and efficient power supplies.
• Battery Chargers: The device can be used in battery charging circuits to manage the charging process efficiently.
• Industrial Power Supplies: The robust design and wide operating temperature range make it suitable for industrial applications where reliability is critical.

Conclusion of UCC3807N-3

The UCC3807N-3 is a versatile transistor driver that offers a range of features and benefits for power management applications. Its compatibility with multiple topologies, wide supply voltage range, and high switching frequency make it a reliable choice for various power conversion needs. Despite being marked as obsolete the, UCC3807N-3 remains a valuable component for legacy systems and applications where its unique features and performance benefits are still relevant.