TA7291P(O) Toshiba

TA7291P/S/SG/F/FG TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA7291P, TA7291S/SG, TA7291F/FG BRIDGE DRIVER The TA7291P / S/SG / F/FG are Bridge Driver with output voltage control. FEATURES z 4 modes available (CW / CCW / STOP / BRAKE) z Output current: P type 1.0 A (AVE.) 2.0 A (PEAK) S/SG,/ F/FG type 0.4 A (AVE.) 1.2 A (PEAK) z Wide range of operating voltage: V = 4.5~20 V CC (opr.) V = 0~20 V S (opr.) *Please consider the internal TA7291S/SG loss (Vsat) to operate the IC though minimum V is S defined zero. V = 0~20 V ref (opr.) z Build in thermal shutdown, over current protector and punch = through current restriction circuit. z Standby mode available (STOP MODE) z Hysteresis for all inputs. TA7291F/FG Weight TA7291P, TA7291SG/FG: HSIP10P2.54 : 2.47 g (Typ.) SIP9P2.54A : 0.92 g (Typ.) TA7291P Sn plated product including Pb. HSOP16P3001.00 : 0.50 g (Typ.) TA7291SG/FG is Pb free product. The following conditions apply to solderability: *Solderability 1. Use of Sn-37Pb solder bath *solder bath temperature=230 degrees *dipping time=5seconds *number of times=once *use of R-type flux 2. Use of Sn-3.0Ag-0.5Cu solder bath *solder bath temperature=245 degrees *dipping time=5seconds *the number of times=once *use of R-type flux 1 2007-06-13 TA7291P/S/SG/F/FG BLOCK DIAGRAM TA7291P / TA7291S/SG / TA7291F/FG PIN FUNCTION PIN No. SYMBOL FUNCTION DESCRIPTION P S/SG F/FG 7 2 11 V Supply voltage terminal for Logic CC 8 6 15 V Supply voltage terminal for Motor driver S 4 8 5 V Supply voltage terminal for control ref 1 5 1 GND GND terminal 5 9 7 IN1 Input terminal 6 1 9 IN2 Input terminal 2 7 4 OUT1 Output terminal 10 3 13 OUT2 Output terminal P Type: Pin (3), (9): NC S/SG Type: PIN (4): NC F/FG Type: PIN (2), (3), (6), (8), (10), (12), (14), and (16): NC For F/FG Type, We recommend FIN to be connected to the GND. 2 2007-06-13