KA3022D3 Fairchild Semiconductor, KA3022D3 Datasheet - Page 10

• Manufacturer Part Number: KA3022D3
• Description: Motor / Motion / Ignition Controllers & Drivers Motor Driver 3Ch BTL+1Ch DC
• Manufacturer: Fairchild Semiconductor
• Type: 4 Channel Motor Driverr

Specifications of KA3022D3

• Operating Temperature Classification: Commercial
• Package Type: SSOPH-375
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 13.2V
• Operating Supply Voltage: 4.5 V to 13.2 V
• Supply Current: 15 A
• Mounting Style: SMD/SMT
• Package / Case: SSOPH-28
• Operating Temperature: - 35 C to + 85 C
• Lead Free Status / RoHS Status: Compliant

KA3022D/KA3022D3
• Rotational direction control
• Motor speed control
Motor torque is maximum when pin 19 is open.
The forward and reverse rotational direction is controlled by FWD (pin 16) and REV (pin 15) inputs.
Conditions are as follows.
- The motor speed is proportional to the differential voltage between the pin12 (DO2+) and the pin13 (DO2 ).
- By applying the voltage to the pin19 of CTL, the motor speed can be controlled and it is linearly proportional to the
applied control voltage.
FWD
H
H
L
L
Input
REV
H
H
L
L
DO2+
10
Vr
Vr
H
L
Output
DO2
Vr
Vr
H
L
Forward
Reverse
Brake
Brake
State