AN244设计与L296单片功率开关稳压器

AN244设计与L296单片功率开关稳压器

APPLICATION NOTE

DESIGNING WITH THE L296 MONOLITHIC
POWER SWITCHING REGULATOR




A cost-effective replacement for costly hybrids, the L296 Power Switching Regulator delivers 4A at an output
voltage of 5.1V to 40V and includes many popular supply features. This comprehensive application guide
explains how the device operates and how it is used. Typical application circuits are also presented.


The SGS THOMSON L296 is the first monolithic cies in the 20kHz to 40kHz range. Of the two alter-
switching regulator in plastic package which inclu- natives discrete solutions are usually less expensive
des the power section. Mo