dip-8 package ic

UC3842B High Performance Current Mode PWM Controller IC DIP 8 Package

Get the UC3842B High Performance PWM Controller IC DIP-8 Package. Ideal for SMPS, DC-DC converters, and more. Buy now for enhanced power supply performance.

₹99.00 (incl. tax)

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UC3842B High Performance Current Mode PWM Controller IC DIP 8 Package 

The UC3842B is a high-performance current-mode Pulse Width Modulation (PWM) controller IC designed for switch-mode power supplies (SMPS) and DC-DC converter applications. It provides precise current control, fast transient response, and built-in protection features, making it a reliable choice for high-efficiency power designs. The DIP-8 package allows easy through-hole mounting for prototyping and production.

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Key Features

  • IC Type: Current Mode PWM Controller
  • Model: UC3842B
  • Package: DIP-8 (Through-Hole)
  • Current-mode control for improved stability
  • Fixed switching frequency (set by external RC components)
  • High current totem-pole output for driving MOSFETs
  • Cycle-by-cycle current limiting
  • Built-in under-voltage lockout (UVLO)
  • Low startup current
  • Maximum duty cycle up to ~97%

Typical Applications

  • Switch-mode power supplies (SMPS)
  • Flyback and forward converters
  • AC-DC adapters and power supplies
  • Battery chargers
  • Industrial and embedded power systems
  • DIY and educational power electronics projects

UC3842 Datasheet

*Product image for illustration purposes only, actual product may vary.

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