Datasheet SCM1212A (Mornsun) - 8

Extended Output Design SCM1212A chip is used to drive the push-pul circuit,which can make output voltage become higher. Figure 17 Extended Circuit I Figure 18 Extended Circuit II Figure 19 Extended Circuit III Figure 20 Extended Circuit IV Extended Circuit I and Extended Circuit II output rectification is a ful -wave rectification method,wherein the Extended Circuit I is a single output,the Extended Circuit II is a two-way output,the ful -wave rectification is made up of complex side winding,but its output ripple is smal er than the double-pressure rectification. Extended Circuit III and Extended Circuit IV output rectification is a double-pressure rectification method,wherein the Extended Circuit III is a single output,the Extended Circuit IV is a two-way output,the double-pressure rectification is just made up of simple side winding,but its output ripple is larger than the ful -wave rectification. Application Circuit Figure 21 Application Circuit I 2019.12.13-A/3 Page 8 of 11 MORNSUN Guangzhou Science & Technology Co.,Ltd.reserves the copyright and right of final interpretation Document Outline Mornsun Guangzhou Science & Technology Co.,Ltd.