FAN8729 Fairchild Semiconductor, FAN8729 Datasheet - Page 4
FAN8729
Manufacturer Part Number
FAN8729
Description
Motor / Motion / Ignition Controllers & Drivers BLDC+4CH BTL
Manufacturer
Fairchild Semiconductor
Type
Spindle Motor Controllerr
Datasheet
1.FAN8729.pdf
(24 pages)
Specifications of FAN8729
Operating Temperature Classification
Commercial
Package Type
PQFP
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
13.2V
Operating Supply Voltage
4.5 V to 13.2 V
Supply Current
16.5 mA
Mounting Style
SMD/SMT
Package / Case
QFPH-48
Lead Free Status / RoHS Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Pin Definitions
Pin Number
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
(Continued)
Pin Name
MUTE123
VREF123
SVCC2
MUTE4
VREF4
OUTS
DO4+
DO4-
INS+
VM4
VM3
INS-
PC1
NC
SS
I/O
O
O
O
-
-
-
-
I
I
I
I
I
I
I
I
BTL Drive 4 Output(+)
BTL Drive 4 Output(-)
NC
BTL CH4 Reference
BTL CH4 Motor Supply
BTL CH3 Motor Supply
BTL Signal VCC
BTL CH1,2,3 Reference
BTL CH1,2,3 Mute
BTL CH4 Mute
Spindle Start/Stop
OP-AMP Spindle Output
OP-AMP Spindle Input(-)
OP-AMP Spindle Input(+)
Phase Compesation Cap.
Pin Function Description
FAN8729
4