EUM6179/6179A
Pin Configurations
Package
Type
Pin
Configurations
MSOP-8
Pin Description
PIN
OUT2
H+
HB
H-
Pin
1
2
3
4
Motor output terminal
Hall input terminal
Hall bias terminal
Hall input terminal
Output pin of fan tachometer
( open-collector )
FG : EUM6179
( The frequency is the same as Hall input frequency )
FG/2 : EUM6179A
( The frequency is the half of Hall input frequency )
Power supply terminal
Motor output terminal
GROUND terminal
DESCRIPTION
FG
5
VCC
OUT1
GND
6
7
8
Power Dissipation
Figure 2.
To use at temperature above Ta=25℃ reduce 4.68mW/℃
DS6179
Ver1.0
Feb. 2007
2