TA7267BP
2007-2-28
1
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA7267BP
Full-Bridge Driver (H-Swithch) for DC Motor
(Driver for Switching between Forward and Reverse Rotation)
The TA7267BP is a Bridge Driver for brushed DC Motor Rotation
control.
Forward Rotation, Reverse Rotation, Stop and Braking
operations are available.
It’s designed for Loading and Reel Motor driver for VCR and Tape
Deck, and any other consumer and industrial applications.
TA7267BP have Operation Supply Voltage terminal and Motor
Driving Supply Voltage terminal independently, therefore Servo
control operation is applicable.
Features
z Output current up to 1.0 A (AVE.), and 3.0 A (PEAK)
z Four different modes (forward rotation, reverse rotation, stop, and brake) are supported.
z Built-in overcurrent protection and thermal shutdown circuit
z Operating voltage range: V
CC
(opr.) = 6 to 18 V, V
S
(opr.) = 0 to 18 V
z No malfunction occurs even if V
CC
is higher than V
S
or Vice versa.
Weight: 2.15 g (typ.)
The TA7267BP is Sn plated product including Pb.
The following conditions apply to solderability:
*Solderability
1. Use of Sn-37Pb solder bath
*solder bath temperature = 230°C
*dipping time = 5 seconds
*number of times = once
*use of R-type flux
2. Use of Sn-3.0Ag-0.5Cu solder bath
*solder bath temperature = 245°C
*dipping time = 5 seconds
*the number of times = once
*use of R-type flux
