TA8424 データシートの表示（PDF） - Toshiba

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TA8424

TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC

Toshiba 

BLOCK DIAGRAM

TA8424F

PIN FUNCTION

PIN No.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

SYMBOL

Vreg

Ha+

Ha−

Hb+

Hb−

Hc+

Hc−

NF

Lc

RF

Lb

VCC

La

N.C.

FRS

VC

FGS

FGO

FGIN −

FGIN +

FIN

FUNCTIONAL DESCRIPTION

Internal power supply output terminal.

a−phase Hall−Amp positive input terminal.

a−phase Hall−Amp negative input terminal.

b−phase Hall−Amp positive input terminal.

b−phase Hall−Amp negative input terminal.

c−phase Hall−Amp positive input terminal.

c−phase Hall−Amp negative input terminal.

Feedback resistance connection terminal.

c−phase drive output terminal.

Output current detection terminal.

b−phase drive output terminal.

Power supply input terminal.

a−phase drive output terminal.

Non connection.

Forward / Reverse control terminal.

Control signal input terminal.

Hysteresis Amp. output terminal.

FG Amp. output terminal.

FG Amp. negative input terminal.

FG Amp. positive input terminal.

GND terminal.

2

2001-06-13

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