Texas Instruments

Description

The UC3842A, UC3843A series of high performance fixed frequency current mode controllers are specifically designed for off line and DC to DC converter UC3842A, UC3843A , UC3844A, UC3845A. SLUS224E SEPTEMBER 1994 REVISED JULY 2016. UCx84xA Current-Mode PWM Controller. 1. 1 Features. dividual member, the UC3842, UC3843 , UC3844 and. UC3845 Throughout the text, the UC3842 part number will be referenced, however the generalized The UC3842/ UC3843 /UC3844/UC3845 are fixed frequencycurrent-mode PWM controller. They are specially designed for Off-Line and DC to DC converter Product Folder Links: UC1842 UC2842 UC3842 UC1843 UC2843 UC3843 . UC2842. UC2843. 40 C to 85 C. UC3842. UC3843 . 0 C to 70 C. UC1844.