FAN8725 Fairchild Semiconductor, FAN8725 Datasheet - Page 3

• Manufacturer Part Number: FAN8725
• Description: Motor / Motion / Ignition Controllers & Drivers BTL Motor Drive IC 3Phase BLDCM+5CH
• Manufacturer: Fairchild Semiconductor
• Type: Spindle Motorr

Specifications of FAN8725

• Operating Temperature Classification: Commercial
• Package Type: QFPH
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 13.2V
• Operating Supply Voltage: 15 V
• Supply Current: 0.6 A
• Mounting Style: SMD/SMT
• Package / Case: QFPH-48
• Operating Temperature: - 35 C to + 85 C
• Lead Free Status / RoHS Status: Compliant

Pin Definitions
Pin Number
10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
11
1
2
3
4
5
6
7
8
9
Pin Name
PGND1
SGND2
PGND2
SVCC1
OUT4
OUT3
OUT2
OUT1
DO1+
DO1 -
DO2+
DO2 -
DO3+
DO3 -
DO4+
VM1
VM2
H1+
H2+
H3+
CS1
DIR
H1-
H2-
H3-
IN4
IN3
IN2
IN1
FG
A1
A2
A3
I/O
O
O
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
3
Hall 1(-) input
Hall 1(+) input
Hall 2(-) input
Hall 2(+) input
Hall 3(-) input
Hall 3(+) input
Frequency Generator output
Rotation direction output
Spindle Signal supply voltage
Spindle power supply
Spindle current sense
Spindle power ground
3-phase output1
3-phase output2
3-phase output3
CH signal ground
OP-Amp CH 4 input(-)
OP-Amp CH 4 output
OP-Amp CH 3 input(-)
OP-Amp CH 3 output
OP-Amp CH 2 input(-)
OP-Amp CH 2 output
CH1/CH2 power supply
OP-Amp CH 1 input(-)
OP-Amp CH 1 output
Channel 1 output (
Channel 1 output (
Channel 2 output (
Channel 2 output (
CH1/CH2 power ground
Channel 3 output (
Channel 3 output (
Channel 4 output (
Pin Function Description
FAN8725 (KA3025)