FAN8729 Fairchild Semiconductor, FAN8729 Datasheet - Page 3

• Manufacturer Part Number: FAN8729
• Description: Motor / Motion / Ignition Controllers & Drivers BLDC+4CH BTL
• Manufacturer: Fairchild Semiconductor
• Type: Spindle Motor Controllerr

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

FAN8729
Pin Definitions
3
Pin Number
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
1
2
3
4
5
6
7
8
9
Pin Name
OPOUT
PGND1
TSD_M
PGND2
SVCC1
OPIN+
SGND
OPIN-
DO1+
DO2+
DO3+
DO1-
DO2-
DO3-
VM1
VM2
CS1
H1+
H2+
H3+
DIR
H1-
H2-
H3-
IN4
IN3
IN2
IN1
FG
NC
A3
A2
A1
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
-
-
-
-
-
-
-
I
I
I
I
I
I
I
I
I
I
I
I
I
Hall1(+) Input
Hall1(-) Input
Hall2(+) Input
Hall2(-) Input
Hall3(+) Input
Hall3(-) Input
FG Output
Direction
Signal VCC1
BLDC Motor Power Supply
Current Sensor
Power Ground1
3-Phase Output 3
3-Phase Output 2
3-Phase Output 1
Signal Ground
NC
TSD Monitor
CH4 Input
CH3 Input
CH2 Input
CH1 Input
BTL CH1,2 Supply Voltage
Normal OP-AMP Input(+)
Normal OP-AMP Input(-)
Normal OP-AMP Output
BTL Drive 1 Output(+)
BTL Drive 1 Output(-)
BTL Drive 2 Output(+)
BTL Drive 2 Output(-)
BTL Power Ground2
BTL Drive 3 Output(+)
BTL Drive 3 Output(-)
Pin Function Description