MD3221R

DC-DC Converter Power IC f=300kHz Vcc 18 Vref 15 Vboot VB VGH 19 8 7 R/C L.Active ON 14 ON /OFF CONTROL Vref BANDGAP REFERENCE 1.26V 1% THERMAL SHUTDOWN S/S 13 Vcc UVLO SRQ LATCH LATCH QRS CURRENT LIMIT1 ampOUT 11 PWM-COMP ERROR-AMP 12 amp- OSC CURRENT LIMIT 2 SRQ LATCH INVL VDD 36 VOUT 1,2, 22 25 GND 9,17 16 OSC Vref 10 VTS 20 21 26 P.GND1 VGL P.GND2 Vi GND Vo GND SHINDENGEN MD3221R P 1 26 2 3 4 25 24 23 1, 2, 22 25 36 VOUT VDD 14 15 R/C Vref 5 22 7 VGH 16 OSC 6 7 8 21 20 19 8 9, 17 VB GND 18 19 VCC Vboot 9 18 10 VTS 20 P.GND1 10 11 12 17 16 11 ampOUT 21 VGL 15 12 amp- 26 P.GND2 13 14 13 S/S Specifications www.shindengen.co.jp/product/semi/ U095-6 11 DC-DC Converter Power IC MOSFET ave peak VV Vboot R/C OSC ampVref V V I I V Iboot V V VampIref 1 CEM-3 50.8 50.8mm2 3 PD1 ja1 jc1 1 1mm PD2 PD1 PD2 Ta-ope Tstg Tj ja1 ja2 jc1 jc2 ja2 jc2 300mm2 2 22 22 3 4 5.5 30 V Vref Vref 3 1.1 1.5 30 85 40 150 150 110 87 55 30...