Manufacturer Part Number
UC2842BD1
Manufacturer
onsemi
Introduction
The UC2842BD1 is a high-performance DC-DC switching controller designed for power management applications.
Product Features and Performance
Step-Up and Step-Up/Step-Down functionality
Accommodates positive output configurations with isolation capability
Supports Boost and Flyback topologies
Single output with one output phase
Wide supply voltage range from 10V to 30V
High-frequency switching up to 500kHz
Maximum duty cycle of 96%
Surface mount packaging for compact design
Product Advantages
High duty cycle for efficient power conversion
Flexible power supply voltage range catering to various applications
High switching frequency allows for smaller external components
Key Technical Parameters
Output Type: Transistor Driver
Number of Outputs: 1
Voltage Supply (Vcc/Vdd): 10V ~ 30V
Frequency Switching: Up to 500kHz
Duty Cycle (Max): 96%
Operating Temperature: -25°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 8-SOIC
Quality and Safety Features
Compliance with industry standards for safety and performance
Compatibility
Compatible with a variety of external components for flexible application designs
Application Areas
Power supply units
DC-DC converters
Battery chargers
LED drivers
Product Lifecycle
Obsolete status indicating end of life
Potential replacements or upgrades may be available upon inquiry
Several Key Reasons to Choose This Product
The part’s obsolescence makes it suitable for legacy system maintenance
High switching frequency for efficient power conversion in a compact footprint
Versatile voltage supply range ensuring compatibility with diverse power sources
Suitable for incorporation into isolated power designs due to its capability with various topologies
High maximum duty cycle allowing for optimal power conversion efficiency