UC3842 PWM Controller IC SOIC-14 (Current Mode PWM Control IC)

The UC3842 is a high-performance current mode PWM controller IC designed for switch mode power supplies, DC-DC converters, battery chargers, and power management applications. It offers precise duty cycle control, fast transient response, and built-in protection features, making it suitable for efficient power conversion systems.

Key Features -

• Current mode PWM control

• High-speed operation

• Precise duty cycle control

• Low startup current

• Fast transient response

• Built-in undervoltage lockout

• SOIC-14 SMD package

Specifications -

• Product type - PWM Controller IC

• Model - UC3842

• Control method - Current Mode PWM

• Package type - SOIC-14

• Mounting type - SMD

• Operating frequency - User programmable

• Output type - PWM Gate Drive Output

• Startup current - Low current design

• Protection features - Undervoltage Lockout (UVLO)

• Application - Switch Mode Power Supplies

Applications -

• SMPS power supplies

• DC-DC converters

• Battery chargers

• Industrial power systems

• LED drivers

• Power management circuits

• Embedded power solutions