FAN8725 Fairchild Semiconductor, FAN8725 Datasheet - Page 4

• 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

FAN8725 (KA3025)
Pin Definitions (Continued)
Notes:
BTL drive part symbol(+,- outputs of drives) is determined according to the polarity of input pin.
(For example, if the voltage of pin 24 is high, the output of pin 26 is high)
Pin Number
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Pin Name
PGND3
SVCC2
DO4 -
DO5+
OUT5
VREF
DO5-
ECR
VM3
PC1
IN5
EC
VH
SB
PS
I/O
O
O
O
O
-
I
-
-
I
I
I
I
I
-
I
4
Channel 4 output (
Channel 5 output (
Channel 5 output (
CH3/CH4/CH5 power ground
OP-Amp CH 5 input(-)
OP-Amp CH 5 output
CH3/CH4/CH5 power supply
CH Signal supply voltage
BTL reference voltage
Short brake
Power save
Torque control reference
Torque control
Phase compensation capacitor
Hall bias
Pin Function Description