KA3021D Fairchild Semiconductor, KA3021D Datasheet - Page 11

• Manufacturer Part Number: KA3021D
• Description: Motor / Motion / Ignition Controllers & Drivers SSOP-28
• Manufacturer: Fairchild Semiconductor
• Type: 4 Channel Motor Driverr

Specifications of KA3021D

• Mounting Style: SMD/SMT
• Package / Case: SSOPH-28
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

KA3021D
Typical Application Circuits
SERVO
AMP
TRACKING
FOCUS
SLED
TRAY MOTOR
FOCUS
ACTUATOR
1,4CH MUTE
IN4.1
IN3
12V
13
10
11
12
14
4
1
3
5
6
7
8
9
2
DO1
DO1+
IN1
IN1.1
OPIN+
OPIN
MUTE1,4
GND
OPTPUT
VCC2
NC
DO2+
DO2
GND
11
KA3021D
DO4+
VCC1
VCC3
DO3+
DO4
DO3
IN4.1
GND
FWD
REV
REF
CTL
IN4
IN3
28
27
19
26
25
24
23
22
21
20
18
17
16
15
12V
5V
REF(typically 1.675V)
SLED MOTOR
TRACKING
ACTUATOR
FORWARD
REVERSE
CONTROL
(TRAY)