STMicroelectronics

E-UC3842BD1013TR  

DC DC Switching Controllers

E-UC3842BD1013TR Description

The E-UC3842BD1013TR is a transistor driver IC designed for DC-DC switching controllers, specifically tailored for boost and flyback topologies. Manufactured by STMicroelectronics, this integrated circuit is housed in an 8-pin SOIC package and is available in a tape and reel format (TR). Despite being marked as obsolete, the E-UC3842BD1013TR remains a robust solution for applications requiring efficient power conversion and control.

This IC operates within a supply voltage range of 10V to 30V and can handle switching frequencies up to 500kHz. It features a positive output configuration with isolation capabilities, making it suitable for applications where electrical isolation is crucial. The operating temperature range of 0°C to 70°C ensures reliable performance in a variety of environmental conditions.

E-UC3842BD1013TR Features

• Output Type: Transistor Driver
• Output Configuration: Positive, Isolation Capable
• Supply Voltage Range: 10V to 30V
• Switching Frequency: Up to 500kHz
• Operating Temperature: 0°C to 70°C
• Output Phases: 1
• Number of Outputs: 1
• Control Features: Frequency Control
• Duty Cycle (Max): 96%
• Topology: Boost, Flyback
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Compliance: REACH Unaffected, ROHS3 Compliant

E-UC3842BD1013TR Applications

The E-UC3842BD1013TR is ideal for applications requiring efficient power conversion and control in compact designs. Its ability to operate in boost and flyback topologies makes it suitable for:

• Power Supplies: Efficient power conversion in various power supply designs.
• Battery Chargers: Reliable charging solutions with precise voltage control.
• DC-DC Converters: High-efficiency conversion for various electronic systems.
• Industrial Equipment: Robust power management in industrial applications.

Conclusion of E-UC3842BD1013TR

The E-UC3842BD1013TR from STMicroelectronics is a versatile transistor driver IC designed for DC-DC switching controllers. Its wide supply voltage range, high switching frequency, and isolation capabilities make it a reliable choice for a variety of applications. Despite its obsolete status, the E-UC3842BD1013TR remains a valuable component for engineers seeking efficient power conversion solutions. Its compliance with REACH and ROHS3 standards ensures it meets environmental and safety regulations, making it a responsible choice for modern electronics design.

E-UC3842BD1013TR Documents

Download datasheets and manufacturer documentation for E-UC3842BD1013TR

Datasheets :

UC2842B-45B, UC3842B-45B      

HTML Datasheet :

UC2842B-45B, UC3842B-45B