KA3084D Fairchild Semiconductor, KA3084D Datasheet - Page 2

• Manufacturer Part Number: KA3084D
• Description: Motor / Motion / Ignition Controllers & Drivers BLDC Motor Driver 2-Phase
• Manufacturer: Fairchild Semiconductor
• Type: 2 Phase BLDC Motor Driverr

Specifications of KA3084D

• Operating Supply Voltage: 12 V
• Mounting Style: SMD/SMT
• Package / Case: SOP-22
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Pin Assignments
Pin Definitions
Pine Number
10
12
13
14
15
16
17
18
19
20
21
22
11
1
2
3
4
5
6
7
8
9
GND2 (Power)
GND1 (Power)
GND (Signal)
PGAMPOUT
FGAMPOUT
Pin Name
PGOUT
FGOUT
OUT2P
OUT2N
OUT1P
OUT1N
V
V
V
PGIN
FGIN
V
H1N
H2N
H1P
H2P
V
REG
CC2
CC1
CTL
25
22
1
21
2
20
3
I/O
I/O
O
O
O
O
O
O
O
O
O
-
-
-
-
-
I
I
I
I
I
I
I
19
4
18
5
KA3084D
Ground (Signal)
Power supply 2
Output drive 2(P)
Power ground 2
Output drive 2(N)
Power supply 1(P)
Power ground 1
Output drive 1(N)
Power supply 1
Hall signal input 1P
Hall signal input 1N
Hall signal input 2P
Hall signal input 2N
Voltage control (Motor speed control)
Phase generator output
Phase generator amp. output
Phase generator input
Regurated voltage
Frequency generator input
Reference voltage
Frequency generator amp. output
Frequency generator output
2
17
6
16
7
15
8
Pin Function Description
14
9
10
13
11
12
KA3084D