TA8429H データシートの表示（PDF） - Toshiba

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TA8429H

TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic

Toshiba 

Application Circuit 1

TA8429H/HQ

TA8429H/HQ

Application Circuit 2 (Separated standby function)

TA8429H/HQ

Note 1: Insert OFF-TIME (100 μs or more) when the input signal is

switched (between forward and reverse rotation and between

forward/reverse rotation and brake).

Note 2: Connect if required.

Note 3: When turning on the power (VCC/VS), keep both IN1 and IN2

on a low level. Do not switch the inputs (IN1/IN2) before the

VCC/VS reaches its rated value (as shown in Application Circuit

Example 1). If the ST pin is connected to a CPU (Application

Circuit Example 2), turn on the power while ST, IN1, and IN2

are kept on a low level. After this, switch the ST/IN1/IN2.

Note 4: Utmost care is necessary in the design of the output, VCC,

and GND lines since the IC may be destroyed by

short-circuiting between outputs, air contamination faults, or

faults due to improper grounding, or by short-circuiting between

contiguous pins.

10

2010-02-23

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