TA8420AF View Datasheet(PDF) - Toshiba

Part Name

Description

MFG CO.

TA8420AF

TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC

Toshiba 

BLOCK DIAGRAM

TA8420,21AF

PIN FUNCTION

PIN No.

1

2

3

4

5

6

7

8

9

10

SYMBOL

RSC

OUTA

PG

OUTB

SG

FG (TA8420AF)

RD (TA8421AF)

VCC

INA

INB

CSC

FUNCTION DESCRIPTION

Constant Current determine terminal. (for Lock Protect Circuit)

Output terminal.

Power GND.

Output terminal.

Signal GND.

Rotation speed output terminal.

Rotation detect output terminal.

Power voltage supply terminal.

Hall input terminal.

Hall input terminal.

Lock protect time constant determine terminal.

2

2001-06-13

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