TB67S511FTAG,EL Toshiba

TB67S511FTAG TOSHIBA BiCD Integrated Circuit Silicon Monolithic TB67S511FTAG Phase-in controlled Bipolar Stepping Motor Driver The TB67S511FTAG is a two-phase bipolar stepping motor driver using a PWM chopper. An interface is phase-in control. Fabricated with the BiCD process, rating is 40 V/2.0 A. Features P-WQFN36-0606-0.50-002 Weight: 0.10 g (typ.) Monolithic IC integrated by BiCD process Capable of controlling bipolar stepping motor by single IC PWM controlled constant-current drive Supporting full, half, and quarter step resolutions Built-in output MOSFET with low ON resistance (Upper + Lower side = 0.8 (typ.)) High voltage and current drive (For specifications, please refer to the absolute maximum ratings and the operation ranges) Built-in output functions of error detection (TSD and ISD) flags Built-in error detection circuits (Thermal shutdown (TSD), over-current detection circuit (ISD), and power-on reset (POR)) Built-in VCC regulator for internal circuit drive Chopping frequency of a motor can be customized by external components Package: P-WQFN36-0606-0.50-002 Note: Please be careful about thermal conditions during use. 2016 TOSHIBA CORPORATION 2016-12-08 1 TB67S511FTAG Pin assignment 27 26 25 24 23 22 21 20 19 GND 18 NC 28 17 29 OUT B1- GND VREF B 30 16 OUT B2- 15 GND VREF A 31 TB67S511FTAG 14 NC OSCM 32 (Top View) 13 GND IN A1 33 IN A2 12 OUT A2- 34 11 OUT A1- PHASE A 35 PHASE B 36 10 GND 1 2 3 4 5 6 7 8 9 *: Please mount the four-corner pins of the QFN package and the exposed pad to the GND area of the PCB. 2016-12-08 2 IN B1 NC IN B2 NC STANDBY VCC GND NC NC VM RS A1 RS B1 RS A2 RS B2 OUT A1+ OUT B1+ OUT B2+ OUT A2+