AM4967GS BCDSEMI [BCD Semiconductor Manufacturing Limited], AM4967GS Datasheet - Page 12

• Manufacturer Part Number: AM4967GS
• Description: ADJUSTABLE-SPEED SINGLE-PHASE FULL-WAVE PRE-DRIVER FOR MOTOR
• Manufacturer: BCDSEMI [BCD Semiconductor Manufacturing Limited]

Operating Diagram (Continued)
Note 4: The inclination of LS voltage is adjusted between V
to be 0.1µF to 1.0µF.
Jun. 2008 Rev. 1. 1
ADJUSTABLE-SPEED SINGLE-PHASE FULL-WAVE PRE-DRIVER FOR MOTOR
VPWM Voltage
VMIN Voltage
0V
ON-Duty
100%
RD
0%
Lock Protection
High Level
Figure 12. Operating Diagram 4 of AM4967 (Note 4)
Linear
LS Voltage
Start
LS
12
and V
REF
according to the capacitance which is recommended
BCD Semiconductor Manufacturing Limited
VMIN Setting Speed
Low Level
Preliminary Datasheet
3.0V
1.0V
COSC
AM4967