FAN8460MPX FAIRCHILD [Fairchild Semiconductor], FAN8460MPX Datasheet - Page 16

• Manufacturer Part Number: FAN8460MPX
• Description: Single Phase Full Wave BLDC Motor Driver with Variable Speed Control
• Manufacturer: FAIRCHILD [Fairchild Semiconductor]

FAN8460MTC/FAN8460MP
Typical Application Circuits 2 (
16
PWM Input
Mode
V+
100pF
D
> 0.47uF
eletrolytic
C
R
T
VPWM
L/H
H
L
C
R
10
12
9
6
8
7
VS
GND
OUTA
OUTB
CT
VM
Generator
Switching
Triangle
Control
Wave
VCON
5
H/L
H
L
VPWM
PWM Input Speed Control using Internal Oscillator
PWM
R
120K
Decoder
OPT
proportional to PWM duty (Duty range:0.15 ~ 0.85)
Detection
PWM
Restart
Commutation
S
I
PWM
Lock
Auto
PWM
&
C
Control
PWM
TSD
&
&
11
VCON VREF
Speed Condition
R
6.2K
PWM
Full Speed
Reference
Stop
V
V
LDCP
LDCL
2V
VS
4
TACO
AL
H+
LD
H-
14
13
2
1
3
R
R
R
1
2
H
V+
C
)
LD