TB67S109AFTG Datasheet (data sheet) PDF





TB67S109AFTG Datasheet, CLOCK-in controlled Bipolar Stepping Motor Driver

TB67S109AFTG   TB67S109AFTG  

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TB67S109AFTG/FNG TOSHIBA BiCD Integrate d Circuit Silicon Monolithic TB67S109AF TG, TB67S109AFNG CLOCK-in controlled B ipolar Stepping Motor Driver The TB67S1 09A is a two-phase bipolar stepping mot or driver using a PWM chopper. The cloc k in decoder is built in. Fabricated wi th the BiCD process, rating is 50 V/4.0 A . FTG Features ・BiCD process int egrated monolithic IC. ・Capable of co ntrolling 1 bipolar stepping motor. ・ PWM controlled constant-current drive. ・Allows full, half, quarter, 1/8, 1/1 6, 1/32 step operation. ・Low on-resis tance (High + Low side=0.49Ω(typ.)) MO SFET output stage. ・High efficiency m otor current control mechanism (Advanc

TB67S109AFTG Datasheet, CLOCK-in controlled Bipolar Stepping Motor Driver

TB67S109AFTG   TB67S109AFTG  
ed Dynamic Mixed Decay) ・High voltage and current (For specification, please refer to absolute maximum ratings and o peration ranges) ・Error detection (TS D/ISD) signal output function ・Built- in error detection circuits (Thermal sh utdown (TSD)、over-current shutdown (I SD), and power-on reset (POR)) ・Built -in VCC regulator for internal circuit use. ・Chopping frequency of a motor c an be customized by external resistance and capacitor. ・Multi package lineup TB67S109AFTG: P-WQFN48-0707-0.50-003 T B67S109AFNG: HTSSOP48-P-300-0.50 P-WQF N48-0707-0.50-003 Weight 0.10g (typ.) F NG HTSSOP48-P-300-0.50 Weight 0.21g (ty p.) Note) Please be careful about ther mal conditions during use. © 2014 TOS HIBA Corporation 1 2014-04-07 Pin as signment (TB67S109A) (Top View) TB67S 109AFTG/FNG NC NC VCC NC VM NC RSB RSB NC OUTB+ OUTB+ NC 36 35 34 33 32 31 3 0 29 28 27 26 25 NC LO DMODE0 37 38 3 9 24 NC 23 NC 22 GND GND 40 VREFB 41 VREFA 42 OSCM 43 CW/CCW 44 MO 45 DMODE1 46 DMODE2 47 NC 48 FTG 21 OUTB20 OUT B19 GND 18 GND 17 OUTA16 OUTA15 GND 14 NC 13 NC 1 2 3 4 5 6 7 8 9 10 11 12 N C CLK ENABLE RESET GND NC RSA RSA NC OU TA+ OUTA+ NC Please mount the four cor ner pins of the QFN package and the exp osed pad to the GND area of the PCB. (T op View) OSCM NC CW/CCW MO DMODE1 NC DMODE2 CLK ENABLE RESET GND








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