BA6920FP-YE2 Datasheet, PDF (8/18 Pages) Rohm – 1.0A Reversible Motor Drivers (Single Motor)

BA6956AN,BA6287F,BA6285FS,BA6285AFP-Y,BA6920FP-Y
Technical Note
●Block diagram and pin configuration
BA6285FS
R1
VM
4
VCC
5
C1
FIN 6
RIN 11
SAVE
POWER
8
TSD
CTRL
VCC
R2
VREF
12
ZD
1
GND
3
OUT1
M
C2
RNF
16
14
OUT2
C3
Fig.29 BA6285FS
Table 3 BA6285FS
Pin
Name
Function
1
GND GND
2
NC
NC
3
OUT1 Driver output
4
VM
Power supply (driver stage)
5
VCC Power supply (small signal)
6
FIN
Control input (forward)
7
NC
NC
8
PS
Power save enable pin
9
NC
NC
10
NC
NC
11
RIN
Control input (reverse)
12
VREF Reference voltage setting pin
13
NC
NC
14
OUT2 Driver output
15
NC
NC
16
RNF Power ground
GND
NC
OUT1
VM
VCC
FIN
NC
PS
RNF
NC
OUT2
NC
VREF
RIN
NC
NC
Fig.30 BA6285FS (SSOP-A16)
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
8/17
2011.05 - Rev.B