Unitrode Tariff Inquiry

UCC29422N

UCC29422N Description

The UCC29422N from Unitrode is a high-performance transistor driver designed for power management applications. This device is optimized for use in boost, flyback, and SEPIC topologies, making it ideal for a wide range of power conversion tasks. The UCC29422N operates within a supply voltage range of 1.8V to 8V and supports switching frequencies from 150kHz to 1.2MHz, providing flexibility in design and operation. It features a maximum duty cycle of 88%, ensuring efficient power delivery and minimal energy loss.

The UCC29422N is housed in a through-hole PDIP20 package, which is suitable for applications requiring robust mechanical stability and ease of integration into existing circuit boards. The device is REACH unaffected, ensuring compliance with environmental regulations and making it suitable for global deployment. With a moisture sensitivity level (MSL) of 3 (168 hours), the UCC29422N is well-suited for environments with varying humidity levels.

UCC29422N Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Frequency Range: 150kHz to 1.2MHz
• Supply Voltage Range: 1.8V to 8V
• Synchronous Rectifier: Yes
• Control Features: Enable, Frequency Control, Low Battery, Reset
• Duty Cycle (Max): 88%
• Output Phases: 1
• Clock Sync: Yes
• Number of Outputs: 1
• Package: PDIP20
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8542.39.0001

UCC29422N Applications

The UCC29422N is particularly well-suited for applications requiring high efficiency and flexibility in power conversion. Its ability to operate in boost, flyback, and SEPIC topologies makes it ideal for:

• DC-DC Converters: Efficiently stepping up or down voltage levels in power supplies.
• Battery Chargers: Managing charging cycles with low battery detection and reset features.
• LED Drivers: Providing stable power for LED lighting systems.
• Telecommunications: Powering various components in telecom equipment.
• Industrial Equipment: Ensuring reliable power delivery in industrial settings.

Conclusion of UCC29422N

The UCC29422N stands out in the power management market due to its versatile operating range, efficient power delivery, and robust construction. Its synchronous rectifier feature enhances efficiency, while the control features such as enable, frequency control, low battery, and reset provide advanced management capabilities. The UCC29422N's compliance with environmental regulations and its ability to operate in a wide range of frequencies and voltages make it a reliable choice for engineers designing power conversion circuits. Whether used in DC-DC converters, battery chargers, or industrial equipment, the UCC29422N delivers consistent performance and reliability, making it a preferred choice for demanding applications.