AM4967GS BCDSEMI [BCD Semiconductor Manufacturing Limited], AM4967GS Datasheet - Page 11

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

Operating Diagram (Continued)
Jun. 2008 Rev. 1. 1
ADJUSTABLE-SPEED SINGLE-PHASE FULL-WAVE PRE-DRIVER FOR MOTOR
VPWM Voltage
VPWM Voltage
VMIN Voltage
VMIN Voltage
Figure 11. Operating Diagram 3 of AM4967 (Linear Start, VPWM Voltage>VMIN Voltage, Note 4)
Figure 10. Operating Diagram 2 of AM4967 (Linear Start, VPWM Voltage<VMIN Voltage, Note 4)
0V
0V
ON-Duty
ON-Duty
100%
100%
0%
0%
Lock Protection
Lock Protection
LS Voltage
Linear
LS Voltage
Start
Linear Start
11
VMIN Setting Speed
BCD Semiconductor Manufacturing Limited
VPWM Setting Speed
Preliminary Datasheet
3.0V
1.0V
3.0V
COSC
1.0V
COSC
AM4967