TA8409 Просмотр технического описания (PDF) - Toshiba

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производитель

TA8409

Bipolar Linear Integrated Circuit Silicon Monolithic

Toshiba 

Application Circuit

(Note)

TA8409S/SG, F/FG

R

VS

VCC

VCC

VS

2/2

6/7

Vref

8/9

OUT1

IN1

9/10

TA8409S/SG,F/FG

7/8

IN2

1/1

M

OUT2

3/3

5/5

GND

TA8409S/SG, TA8409F/FG

Note 1: Attach a bypass capacitor to the Vs pin as required.

Note 2: Utmost care is necessary in the design of the output line, VS, VCC and GND line since the IC may be

destroyed by short-circuits between outputs, by supply faults, or by ground faults. Bear in mind also that

mounting the IC in the reverse orientation may also cause a breakdown.

Note 3: Switching the inputs may allow a pass-through current to flow. Keep the IC device in STOP mode (for at

least 100 µs) during the switching. Alternatively, insert a current-limiting resistor R.

Note 4: Use a current-limiting resistor R or fuse for overcurrent protection.

Note 5: When turning on the power for the IC device, apply VS after VCC (or VCC and VS simultaneously).

When shutting off the power, drop VS before VCC (or Vs and VCC simultaneously).

When turning on the power (VCC), keep both inputs (IN1 and IN2) on a low level.

8

2003-08-12

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