TB67S103AFNG

TB67S103AFTG/FNG TOSHIBA BiCD Integrated Circuit Silicon Monolithic TB67S103AFTG, TB67S103AFNG Serial-in controlled Bipolar Stepping Motor Driver The TB67S103A is a two-phase bipolar stepping motor driver using a PWM chopper. The data bank setting function by serial control I/F is built in.Fabricated with the BiCD process, rating is 50 V/4.0 A . Features ・BiCD process integrated monolithic IC. ・Capable of controlling 1 bipolar stepping motor. ・PWM controlled constant-current drive. ・Allows full, half, quarter, 1/8, 1/16, 1/32 step operation. ・ID (2 bits) setup is possible. ・Low on-resistance (High + Low side=0.49Ω(typ)) MOSFET output stage. ・High efficiency motor current control mechanism (Advanced Dynamic Mixed Decay) ・High voltage and current (For specification, please refer to absolute maximum ratings and operation ranges) ・Error detection (TSD/ISD) signal output function ・Built-in error detection circuits (Thermal shutdown (TSD)、over-current shutdown (ISD), and power-on reset (POR)) ・Built-in VCC regulator for internal circuit use. ・Chopping frequency of a motor can be customized by external resistance and condenser. ・Multi package lineup TB67S103AFTG: P-WQFN48-0707-0.50-003 TB67S103AFNG: HTSSOP48-P-300-0.50 Note) Please be careful about thermal conditions during use. FTG P-WQFN48-0707-0.50-003 Weight 0.10g (typ.) FNG HTSSOP48-P-300-0.50 Weight 0.21g (typ.) 1 2014-01-27 Pin assignment (TB67S103A) (Top View) TB67S103AFTG/FNG NC NC VCC NC VM NC RSB RSB NC OUTB+ OUTB...