Texas Instruments

Description

DATASHEET A UC3823 PWM controller shown in figure 5 was chosen for the current loop control circuit for several reasons. First and most importantly it is capable of. Cycle. Start. E/A. Pin forward. (A). Pin. Packages. Price1. Current Mode Controllers. UC3823 . 50 to 750 W. 1 MHz. 1.1 mA. 22. 9 to 30. 9.2/8.4. 5.1. 1.0. Prog. Yes. Aug 1, 2002 UC3823 . . . . . . . . . . . . . . .8-48, 49, 52, 53. UC3823A . . . . . . . . . . . . .8-48, 49, 52, 53. UC3823B . . . . . . . . . . . . .8-48, 49, 52, 53. UC3824 UC3823 . Yes. 1.5. 1000. Yes. 5.1. 1. 1100. 1100. 100. 22. 8.4. 30. 1. 5.5. UC1823A. Yes. 2. 1000. Yes. 5.1. 1. 100. 100. 100. 28. 8.4. 22. 1. 12. UC2823A. Yes. 2.