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TA7291P/S/SG/F/FG
2007-06-13
1
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
CC (opr.)
= 4.5~20 V
V
S (opr.)
= 0~20 V
*Please consider the internal
loss (Vsat) to operate the IC
though minimum V
S
is
defined zero.
V
ref (opr.)
= 0~20 V
z Build in thermal shutdown, over current protector and punch
= through current restriction circuit.
z Stand−by mode available (STOP MODE)
z Hysteresis for all inputs.
Weight
HSIP10−P−2.54 : 2.47 g (Typ.)
SIP9−P−2.54A : 0.92 g (Typ.)
HSOP16−P−300−1.00 : 0.50 g (Typ.)
TA7291P, TA7291SG/FG:
TA7291P Sn plated product including Pb.
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
TA7291S/SG
TA7291F
/
FG
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