Maxim Alternatives for the UNITRODE UC3842

UNITRODE UC3842

The Maxim/Dallas alternative to the UC3842 is the MAX5021 Current-Mode PWM Controllers for Isolated Power Supplies.

Benefits of the MAX5021 controller over the UC3842:

• Smallest package (SOT23)
• Lower start-up current

Maxim Alternative(s)	Description	Data Sheet	Order
MAX5021, MAX5022	Current-Mode PWM Controllers for Isolated Power Supplies	QuickView Full (PDF) Data Sheet	Sample Buy