Motor Controller
z z z z z z : SOP8
L9170
2uA 3.0V~15V..
DC
L9170L9170
1 2 3 4 5, 6 7, 8
2 H L H L
BI FI GND Vcc FO BO
1 5,6 L H H ...
Description
z z z z z z : SOP8
L9170
2uA 3.0V~15V..
DC
L9170L9170
1 2 3 4 5, 6 7, 8
2 H L H L
BI FI GND Vcc FO BO
1 5,6 L H H L
7,8 H L L Open
L H L Open
Vcc Iout T op T stg
18 5 -25~+85 -55~+150
V A
L9170
( Vcc = 6V Ta = 25 )
V OPR Is Vcc = 9V Vi = 0 Icc Vcc = 6V V1 = 3V
VH VL
(2V ) (3V )
Iout
T
OUT OUT
ViH ViL Ii Ii
otp
Vcc = 6V Io =3A Vcc = 6V Io = 3A
Vcc = 6V Vi = 2V Vcc = 6V Vi = 3V SOP8 , 5,6,7,8 PCB
3.0 -24
15 V 2 uA 7 mA
5.5 5.7 5.9 0.05 0.12 0.3 2.2 3.5 6
0.5 0.7 70 100 100 150 3 4.2
V V V V uA uA A
130
2
INF
1
INR
4
Vcc
I limit Control Thermal Shutdown
Gnd
3
Drive
Drive
OUTF
56
C1 0.1uF
Vcc
C2 470uF
OUTR
78
M
GND
...
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