STRX6750, STR-X6750 Datasheet - Sanken

STRX6750 Off-Line Quasi-Resonant Switching Regulators

Operation description Transformer parameters General considerations Design considerations Package dimensions, TO-3P Worldwide Contacts 1 2 6 10 11 13 14 19 LF1901 LF1902 LF1905 Figure 1. STR-X6700 series packages are fully molded TO-3P package types: LF1901 (STR-X6737 and STR-X6769), LF1902 (ST.

Product Information STR-X6700 Series Off-Line Quasi-Resonant Switching Regulators Introduction The STR-X6700 series integrates a quasi-resonant control IC and a MOSFET with avalanche guarantee. In normal operation, the device provides high efficiency and low EMI noise with bottom-skip quasi-resonant operation during light output loads. Low power consumption is also achieved by Auto-standby mode (not available in the STR-X6729, STR-X6759N, or STR-X6768N) or manual standby mode (external trigger).

STRX6750 Features

* include the following: ▪ Auto standby mode (burst oscillation) or manual standby mode (UVLO intermittent oscillation) in the standby mode. ▪ In addition to the standard quasi-resonant operation, a bottom-skip mode is available for increased efficiency from light to medium load. ▪ Soft-start operati

STR-X6750-Sanken.pdf