HLF UC2842 – Current-Mode PWM Controller (SOP8) Input Voltage: 16V – 30V | Operating Temperature: -40°C to +85°C | Surface-Mount Package

HLF

The HLF UC2842 (SOP8) is an enhanced temperature-rated version of the UC3842, offering industrial-grade performance for demanding environments. It provides accurate current-mode PWM control with low start-up current, fast transient response, and excellent output drive capability.

The SOP8 surface-mount package makes it ideal for compact, high-efficiency SMPS and DC-DC converter designs.

Key Features:

  • Function: Current-Mode PWM Controller

  • Input Voltage Range: 16V – 30V

  • Operating Temperature Range: -40°C to +85°C

  • Package Type: SOP8

  • Mounting Type: Surface-Mount

  • Low Start-Up Current for Energy Efficiency

  • Precision Reference and UVLO Protection

  • High-Speed Output for Power MOSFET Driving

  • Stable and Reliable PWM Operation

Applications:

  • Industrial SMPS

  • DC-DC Converters

  • Automotive Power Modules

  • LED and Battery Power Systems

  • Instrumentation and Control Circuits