IC UC3845A DIP-8 ®

Fixed Frequency Current-Mode PWM Controller

Trimmed Oscillator Discharge Current for Precise Duty Cycle Control

Current Mode Operation to 500 kHz

Automatic Feed Forward Compensation

Latching PWM for Cycle−By−Cycle Current Limiting

Internally Trimmed Reference with Under voltage Lockout

High Current Totem Pole Output

Under voltage Lockout with Hysteresis

Low Startup and Operating Current