Rainbow Electronics BA6955N - Manual (Page 3)

BA6283N / BA6955N
Motor driver ICs
! ! ! ! Pin descriptions
BA6283N
Pin No. Functions
Power supply
Pin name
V CC
1
2
3
4
5
6
7
9
8
Logic input F
IN
GND
GND
GND
GND
Motor output
OUT2
Logic input
Motor output
Motor power supply
Output GND, for connecting resistor for output current detection
R IN
R NF
V M
OUT1
BA6955N
Pin No. Functions
Power supply
Pin name
V CC 1
2
3
4
5
6
7
8
Logic input F IN
GND GND
Motor output OUT2
Logic input
Motor output
Motor power supply
Output GND, for connecting resistor for output current detection
R IN
R NF
V
M
OUT1
! ! ! ! Input / Output circuit
Fig.1
V CC V M
OUT1
R NF
OUT2
Fig.2
GND
F IN
R IN
12k 11k
11k
10k
20k
4.7k
Resistances are typical values