Sanken SPF7211
2-ph Stepper-motor Driver
FEATURES
● Low output saturation voltage (high-side: 1.5V max.; low-side: 0.8V max.)● Built-in recovery diode
● Built-in standby function
● Built-in overcurrent and thermal protection circuits and low voltage input shutoff function
● Built-in overload and disconnection detection function
ABSOLUTE MAXIMUM RATINGS
Parameter Symbol Ratings Unit Remarks Main power supply voltage Input voltage Output current Flag terminal withstand voltage Flag terminal current Detect voltage Power dissipation Junction temperature Operating temperature Storage temperature VBB VIN Io IoPeak VFlag IFlag VRs PD Tj Top Tstg 40 –0.3 to 15 ±0.8 ±1.0 7 3 –2 to 2 4.1 39 150 –40 to 110 –40 to 150 V V VIN VBB A Tw 1mS V VFlag VBB mA V W For Ta = 25°C * 1 For Tc (Ttab) = 25°C °C °C °C Note: *1: With glass epoxy + copper foil board (size 5.0●7.4cm; t: glass epoxy =1.6mm /copper foil =18µm) Recommended Operation Range Par