FAN8729 Fairchild Semiconductor, FAN8729 Datasheet - Page 5

• 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
Internal Block Diagram
5
FIN(GND)
PGND1
SVCC1
H3-
H1-
H2-
H1+
H2+
H3+
FG
DIR
VM1
CS1
11
12
10
1
3
4
5
6
7
8
9
2
Driver
48
13
Distributor
47
14
46
15
Absolute Values
EC
16
45
Detection
Rotation
Reverse
Logic
Output
Current Limit
Current
Sense Amp
44
17
ECR
TSD_M
43
18
42
19
10K
10K
5K
5K
41
20
20K
20K
20K
20K
VM2
VM4
VM3
VM2
21
40
39
22
17.5dB
17.5dB
23.5dB
23.5dB
38
23
37
24
36
35
34
33
32
31
30
29
28
27
26
25
DO4-
DO3-
DO2-
DO3+
OPIN-
NC
DO4+
PGND2
FIN(GND)
DO2+
DO1-
DO1+
OPOUT