Maxim

Description

The UTC UC3846 control IC offers all necessary features for accomplishment of fixed frequency, current mode control functions, however it contains the least UC3846 http://www.sungine.com. SD-20120926-3846-V11. Page 2. Sungine. . (SMPS) . (SMPS) UC3846 Oct 31, 2005 The TC170 is pin compatible with the Unitrode UC1846/UC2846/ UC3846 bipolar controller. Other advantages inherent in current-mode control. UC3846 . 50 to 750 W. 500 kHz. 1.5 mA. 17. 8 to 40. 7.7/7. 5. 2.0. Prog. Yes. Yes. No. No. 0.5/0.5. Yes. DIL16, SOIC16, PLCC20. 1.50. UCC3806. 50 to 750 W. and pinout of the popular UC3846 series, the. UCC3806 line features increased switching frequency capability while greatly reducing the bias current used