TA8429H/HQ
TOSHIBA Bipolar Linear Integrated Circuit
Silicon Monolithic
TA8429H/HQ
Full-bridge Driver (H-Switch) for DC Motor
(Driver for Switching between Forward and Reverse Rotation)
The TA8429H/HQ is full-bridge driver IC for brush motor
rotation control that has a current capability of up to 3.0 A (AVE).
Thermal shutdown and short current protection circuits are
provided, and a stand-by function is also available.
Features
Output current of up to 3.0 A (AVE.) and 4.5 A (PEAK)
Four different modes (forward rotation, reverse rotation, stop,
and brake) are supported.
A counter-electromotive force absorber diode is also
incorporated.
Weight : 4.04 g (typ.)
Stand-by mode available: IST ≤ 100 µA
Built-in thermal shutdown and short circuit protection circuits
HZIP power package sealed
Wide range of operating voltage: VCC = 7 to 27 V
VS = 0 to 27 V
The TA8429HQ:
The TA8429HQ is Sn plated product including Pb.
The following conditions apply to solderability:
*Solderability
1. Use of Sn-63Pb 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
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