Diodes AM4963/AM4963R - Manual (Page 10)

Data Sheet
Single Phase Full Wave Direct PWM Motor Driver AM4963/AM4963R
Sep. 2011 Rev. 1. 0 BCD Semiconductor Manufacturing Limited
10
Operating Diagram
Adjustable Voltage
f
PWM
=25kHz
Low Speed PWM Variable High Speed
V
MIN
V
H
=3.6V
V
L
=2.0V
All Parameters Are Tested under V
CC
=12V
V
CF
(T≤T
L
)
V
CF
(T≥T
H
)
f (T≤T
L
)
f (T≥T
H
)
Figure 9. Operating Diagram of AM4963/AM4963R