Table 27. Rectifier Applications Input Rectifiers Total Standard Recovery for Typical Circuit Supply Line Voltage Operation Power input Suggestd Devices* Current Type lo | VR* 1N4004 1A /400 V BASIC FLYBACK CONFIGURATION 10W/ <1A Po = Ic(op) Vin'6 OUTPUT NO FILTER INDUCTANCE __RECTIER . @ LOW POWER MULTIPLE OUTPUT SYSTEMS J | ag DC OUTPUT @ REFERENCE EB-87 YA } "9 1N4004 1A |400 V 7 | POWER INVERTER }---4 LINE INPUT | + | 50W| 1A A) Im. INPUT RECTIFIER eee fi s-(_|sr Bs =verl ve * vo | +er Vee +1 Cc LNs Total Supply Power 10, 50, 75 W MR504 3 A |400 V Input Current < 1A to 2A I5W| 2A 1N5404 3A 1400 V BASIC FORWARD CONVERTER OUTPUT OUTPUT MR504 3 A |400 V RECTIFIER FILTER 1N5404 3 A |400 V ee 5 / le f q DC OUTPUT 75WI 2A r> Po = lew) Vin3 LINE INPUT ot @ HIGHER OUTPUT POWER THAN FLYBACK eo @ LOWER OUTPUT RIPPLE THAN FLYBACK INPUT RECTIFIER Ietpk) MR504 3 A |400 V NTROL CROUTRY vp V 1N5404 3 A {400 V son qocccpecct 0 100W| 3A Total Supply Power 75,100W ee Input Current 2A to 3A BASIC HALF-BRIDGE CONFIGURATION MR754 6 A |400 V __ 1N1204, A, B,C |12 A]400 v _-T-, OUTPUT 250W| 6A MR1124 12 A|400 V OUTPUT | FILTER ae DC OUTPUT RECTIFIER, % * Oo 1N1204, A, B,C |12 A/400 v MR1124 12 A400 V une Spur ae bok CONTROL 1000 W| 12A | MDA2504 25 A|400 V o Jommnf CIRCUITRY MR2004S 20 A|400 V INPUT RECTIFIER ee rte NO SYMMETRY CORRECTION NEEDED Yec BEST TRANSFORMER UTILIZATION V MDA2504 25 A/400 V @ HIGH FREQUENCY RIPPLE Vee} Pye ~ MDA3504 35 A/400 V @ REFERENCE AN-767 E8-78 AND EB-86 2 2500 W| 25A | 1N1183,A 40 A|400 V Total Power Supply 250, 100, 2500 W Input Current 6A to 25A SWITCHMODE MOTOROLA DESIGNERS GUIDE 53