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TA7291FG(O,EL)

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
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
TA7291P/S/SG/F/FG
2007-06-13
2
BLOCK DIAGRAM
PIN FUNCTION
PIN No.
P S/SG F/FG
SYMBOL FUNCTION DESCRIPTION
7 2 11 V
CC
Supply voltage terminal for Logic
8 6 15 V
S
Supply voltage terminal for Motor driver
4 8 5 V
ref
Supply voltage terminal for control
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.
TA7291P / TA7291S/SG / TA7291F/FG
TA7291P/S/SG/F/FG
2007-06-13
3
FUNCTION
INPUT OUTPUT
IN1 IN2 OUT1 OUT2
MODE
0 0 ∞ ∞ STOP
1 0 H L CW / CCW
0 1 L H CCW / CW
1 1 L L BRAKE
∞: High impedance
Note: Inputs are all high active type
ABSOLUTE MAXIMUM RATINGS
(Ta = 25°C)
CHARACTERISTIC SYMBOL RATING UNIT
Supply Voltage V
CC
25 V
Motor Drive Voltage V
S
25 V
Reference Voltage V
ref
25 V
P Type 2.0
PEAK
S/SG, F/FG Type
I
O (PEAK)
1.2
P Type 1.0
Output
Current
AVE.
S/SG, F/FG Type
I
O (AVE.)
0.4
A
P Type 12.5 (Note 1)
S/SG Type 0.95 (Note 2)
Power Dissipation
F/FG Type
P
D
1.4 (Note 3)
W
Operating Temperature T
opr
−30~75 °C
Storage Temperature T
stg
−55~150 °C
Note 1: Tc = 25°C (TA7291P/PG)
Note 2: No heat sink
Note 3: PCB (60 × 30 × 1.6 mm, occupied copper area in excess of 50%) Mounting Condition.
Wide range of operating voltage: V
CC
(opr.)
= 4.5~20 V
V
S
(opr.)
= 0~20 V
V
ref
(opr.)
= 0~20 V
V
ref
≤ V
S
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

TA7291FG(O,EL)

Mfr. #:
Buy TA7291FG(O,EL)
Manufacturer:
Description:
Motor / Motion / Ignition Controllers & Drivers DC Bridge Driver 25V 1.2A 400mA
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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