CD1977CB
CD1977CB is Motor Control IC manufactured by HUAJING.
1.
3V
2.
2. 1
14 1 5
0.9V SDIP24
24 23 22
6 13
+
7 8 9 10 11
17 18 19 20
2 3 16 4
14 0510 5807123-5542 14
0510 5803016
2. 2
1 2 3 4 5 6 7 8 9 10 11 12
3.
3. 1
3. 2
S/S S/S S/S Brake Brake Brake HS HS HS DR DR DR
OSC VS GND S/S VREF IN+ VSP OUT
RI FC LB
13 HS 14 DR 15 BRAKE 16 VCC 17 MC 18 UOUT 19 VOUT 20 WOUT 21 P-GND 22 WB 23 VB 24 UB
Tamb= 25
VCC ICC PD Tamb Tstg
6.0 0.5 0.51 -10 ~ 80 -40 ~ 150
Tamb= 25 VCC=2.4V
ICCQ VCC
SSH SSL
BKH...
