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TB67S145FTG

Toshiba
Part Number TB67S145FTG
Manufacturer Toshiba
Description Serial controlled unipolar stepping motor driver
Published May 22, 2016
Detailed Description TB67S145FTG Toshiba BiCD Process Integrated Circuit Silicon Monolithic TB67S145FTG Serial controlled unipolar stepping...
Datasheet PDF File TB67S145FTG PDF File

TB67S145FTG
TB67S145FTG

Overview
TB67S145FTG Toshiba BiCD Process Integrated Circuit Silicon Monolithic TB67S145FTG Serial controlled unipolar stepping motor driver The TB67S145 is a serial controlled PWM chopping type, 2 phase unipolar stepping motor driver.
Using the BiCD process, the TB67S 145 can be operated with VM voltage of 45V, output voltage of 84V, and output current of 3.
0A at max (absolute maximum ratings).
FTG P-WQFN48-0707-0.
50-003 Weight: 0.
1 g (Typ.
) Features ・BiCD process monolithic integrated circuit.
・Capable of operating one unipolar stepping motor ・PWM controlled constant current drive ・Full, half step resolution ・Low on resistance (0.
25Ω(Typ.
)) output MOSFET ・High voltage and current (for specification, please refer to the absolute maximum ratings and operation ranges).
・Brake mode function ・Standby (low power) mode function ・4 bit-16 setting torque adjust function ・Serial to parallel convert circuit (8bit shift register) built in.
・Capable of 3 line logic (Data/Clock/Latch signal) output function (controllable by cascade connection) ・Error detect feedback signal output function (Over current/Thermal shutdown).
・Error detect function (Thermal shutdown(TSD), Over current(ISD), and Low voltage(POR).
・Built-in VCC regulator for internal circuit use.
・Fixed off time can be adjusted by external components.
Note) Please be careful about the thermal conditions during use.
©2014 TOSHIBA CORPORATION 1 2014-10-30 Pin assignment (TB67S145FTG) (Top View) TB67S145FTG NC VREF VCC VCC NC VM NC GND NC VCOM VCOM NC OSCM ERR ALM NC LOUT COUT DOUT NC DATA CLOCK LATCH NC 36 35 34 33 32 31 30 29 28 27 26 25 37 24 OUTB+ 38 23 OUTB+ 39 22 RSGNDB 40 21 RSGNDB 41 20 OUTB42 TB67S145FTG 19 OUTB43 18 OUTA44 17 OUTA45 16 RSGNDA 46 15 RSGNDA 47 14 OUTA+ 48 13 OUTA+ 1 2 3 4 5 6 7 8 9 10 11 12 NC NC CLR NC GATE STANDBY BRAKE GND NC NC NC NC (*) Please mount the four corner pins of the QFN package and the exposed pad to the GND area of the PCB.
2 2014-10-30 TB67S145 block diagram TB67S145FT...


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