器件名称: SLA7042M_10
功能描述: 2W1-2 Phase Excitation/Micro-step Support
文件大小: 53.29KB 共2页
简 介:1-2-1 2-Phase Stepper Motor Unipolar Driver ICs
SLA7042M/SLA7044M 2W1-2 Phase Excitation/Micro-step Support
■Absolute Maximum Ratings
Parameter Motor Supply Voltage FET Drain-Source Voltage Control Supply Voltage Input Voltage Output Current Power Dissipation Channel Temperature Storage Temperature Symbol VCC VDSS VDD VIN IO PD Tch Tstg 1.2 4.5 (Without Heatsink) +150 –40 to +150 Ratings SLA7042M 46 100 7 –0.5 to VDD+0.5 3.0 SLA7044M Unit V V V V A W °C °C
■Electrical Characteristics
Ratings Parameter Symbol min. Control Supply Current Control Supply Voltage Input Voltage IDD Conditions VDD VIH Conditions VIL Conditions VH Conditions II Conditions VREF Conditions VDISABLE Conditions IREF Conditions Vref Conditions Vref Conditions Vref Conditions Vref Conditions Vref Conditions Vref Conditions Vref Conditions Vref Conditions VDS Conditions VDSS Conditions IDSS Conditions VSD Conditions TOFF Conditions TOFF Conditions TOFF Conditions Tr Conditions Tstg Conditions Tf Conditions tsDAT Conditions thDAT Conditions twDAT Conditions twhCLK Conditions tpsSTB Conditions twhSTB Conditions SLA7042M typ. VDD=5.5V 5 VDD=5V 0 VDD=5V 1 VDD=5V ±1 VDD=5V, VI=0 or 5V 0.4 VDD=5V VDD–1 VDD=5V ±1 VDD=5V, VI=0 or 5V 0 MODE 0 20 MODE 1 40 MODE 2 55.5 MODE 3 71.4 MODE 4 83 MODE 5 91 MODE 6 100 MODE 7 0.8 ID=1.2A, VDD=4.75V 100 IDSS=4mA, VDD=5V 4 VDSS=100V, VDD=5V 1.2 ID=1.2A 7 MODE 1, 2 9 MODE 3, 4, 5 11 MODE 6, 7 0.5 VDD=5V, ID=1A 0.7 VDD=5V, ID=1A 0.1 VDD=5V, ID=1A 75 Data active time before cloc……
