MD5021T

DC-DC Converter Power IC R/C L.Active ON 2 OSC 3 S/S 4 ON /OFF CONTROL START UP START= 4.3V STOP= 3.8V 100 Vref BANDGAP Vref=4.2V 5% 150 UVLO TSD 190uA Vref 2uA OSC 1.8V LATCH S RQ 0.8V 6 ampout 0.8V 7 amp- 0.65V ERROR AMP UVP COMP Vin 1 OCL COMP L /S Vref TIMER COMP Vout 8 3V 5 GND Vi GND Vo GND MD5021 TB 1 8 1 Vin 2 7 2 R/C 3 OSC 3 6 4 S/S 5 GND 4 5 6 ampout 7 amp- 8 Vout Specifications www.shindengen.co.jp/product/semi/ U095-6 7 DC-DC Converter Power IC Vin 15 R/C V 5.5 PD 0.85 Ta-ope Tstg Tj 40 85 40 150 150 ja 148 jc 12 1 50.8 50.8mm2 1mm 2 4% 0% Ta=25 V V W /W /W ave peak 3 4 5 Tj 6 P46 High side MOSFET Diode IC f=100kHz f=500kHz OFF 1 f=100kHz 2 f=500kHz ON OFF SoftStart ErrorAmp UVP Tj Vi Vo I I frq 40 125 4.5 14 0.8 12 2 2.6 100 500 V V A A kHz Tj=100 V I R V I I I V V f f V V I I Vamp Ith Vth T I =5 A, V =0V V =15V, V =0V I =1A, V =8V I =1A, V =0V Vin=4.5 Vin=4.5 Vin=4.5 14V 14V 14V Vin=5V, C =900pF Vin=5V, C =120pF ...