TB67S158FTG TOSHIBA Bi-CD Process Integrated Circuit Silicon Monolithic
■The TB67S158 is a constant voltage control DMOS driver. It can operate maximum of two unipolar stepping motors (max).
■Mode1: Full parallel input(similar to transistor array)
■Mode2: Serial input Output voltage of 80V and maximum current of 1.5A are realized by applying BiCD process. Motor can be driven by single power supply of VM with the internal regulator.
●Constant voltage control DMOS driver incorporating 2 function modes (full parallel input and serial input).
●Features:
■Capable of operating maximum of two 2-phase unipolar stepping motors by one chip.
■High voltage and current (as for specifications, please refer to the absolute maximum ratings and operation ranges).
■Low on resistance (Ron=0.5Q(typ.)) of output step is realized by BiCD process.
■Built-in VCC regulator for internal circuit control (capable of operating by only VM power supply)
■Capable of constant voltage driving (corresponding to 2-phase and 1-2-phase excitation drives)
■Built-in thermal shutdown circuit(TSD), over current detection (ISD), and power on reset of VI power supply
■ALERT signal can be outputted to outside when thermal shutdown circuit(TSD) or over current detection (ISD) operates
●Note) Please be careful about the thermal conditions during use.
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Bi-CD Silicon Monolithic Process Integrated Circuit 、 Constant voltage control DMOS driver |
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Datasheet |
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Please see the document for details |
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WQFN48;QFN |
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English Chinese Chinese and English Japanese |
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2020-08-28 |
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443 KB |
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