MTD1361F_10

Features OFF 4 MOS ON Constant Current Control Function (Fixed OFF Time) 4-Phase Input (Simultaneous ON Prevention Function) DMOS Output Built-in Flywheel Diodes Absolute Maximum Ratings Ta=25 Parameter Logic Ratings Logic Input Voltage MOS MOS Breakdown Voltage Flywheel Diode Voltage MOS MOS Output Current Flywheel Diode Current Power Dissipation Thermal Ratings Storage Temperature Junction Temperature Symbol VIN VDSS Vr IOUT If PD Tstg Tj -40 -0.3 68 68 1.2 1.2 3 150 150 Rating 6 V V V A A W Ta=25 unless otherwise specified Unit Output Ratings Electrical Characteristics Ta=25 Parameter Vmm Load Supply Current IN L IN L Input Voltage IN H IN H Input Voltage IN L IN L Input Current IN H IN H Input Current Vs Vs Input Current Vref Vref Input Current MOSFET ON MOSFET ON Voltage Flywheel Diode Forward Voltage One Shot Off Time Symbol Imm VINL VINH IINL IINH IS Iref VDS (ON) VF toff Vmm=24V Vmm=24V Vmm=24V Vmm=24V, VIN=0V Vmm=24V, VIN=5V Vmm=24V, VS=0V Vmm=24V, Vref=0V IOUT=1.2A If=1.2A Ct=3300pF, Rt=8.2k Condition min. 2.0 Ta=25 typ. 16.0 0.96 1.5 18.7 unless otherwise specified max. 0.8 -50.0 10.0 -50.0 -50.0 Unit mA V V A A A A V V s U170-1 www.shindengen.co.jp/product/semi/ Typical Application ¾ OUT A NC Rs A OUT A NC NC NC GND NC NC NC OUT B Rs B NC OUT B Pin Assignment Top View MTD1361F PG IN A IN A Vs A Vref A CR A Vmm GND NC CR B Vref B Vs B IN B IN B PG Package HSOP28 Truth Table IN A or B L L H H IN A or B L H L H OUT A or B OFF ON OFF OFF OUT A or B OFF OFF ON OFF Symbol Rs Rt Ct Rf Cf R1+R2 Recommended External Components Value Recommendation 0.68 8.2 3300 1 3300 10 k pF k pF k Unit Setting of Output Current and One Shot Off Time Output Current Setting lchop  Vref A   Rs One Shot Off Time Setting toff = 0.69 × Ct × Rt Constant current waveform Motor current Ichop Recommended Operating Conditions Ta=25 Parameter Junction Temperature Load Supply Voltage Symbol Tj Vmm Ta=25 unless otherwise specified Unit Recommendation -25 15 120 30 V www.shindengen.co.jp/product/semi/ U170-1