參數(shù)資料
型號(hào): KA3021DTF
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 光電元器件
英文描述: 4-Channel Motor Driver
中文描述: CD MOTOR DRIVER, PDSO28
封裝: 0.375 INCH, HEAT SINK, SSOP-28
文件頁(yè)數(shù): 3/12頁(yè)
文件大?。?/td> 194K
代理商: KA3021DTF
KA3021D
3
Pin Definitions
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Pin Name
DO1
DO1+
IN1
IN1.1
OPIN+
OPIN
MUTE1, 4
GND
OPOUT
VCC2
NC
DO2+
DO2
GND
REV
FWD
DO3
DO3+
CTL
IN3
VCC3
VCC1
REF
IN4.1
IN4
DO4+
DO4
GND
I/O
O
O
I
I
I
I
I
-
O
I
-
O
O
-
I
I
O
O
I
I
I
I
I
I
I
O
O
-
Pin Function Description
Drive1 output (
)
Drive1 output (+)
Drive1 input
Drive1 input gain adjust
Op-amp input (+)
Op-amp input (
)
CH1, 4 mute
Ground
Op-amp output
Power supply for CH2 and signal
No connection
Drive2 output (+)
Drive2 output (
)
Ground
CH2 reverse
CH2 forward
Drive3 output (
)
Drive3 output (+)
CH2 motor speed control
Ch3 input
Power supply for CH3
Power supply for CH1,4
Bias voltage input
Drive4 input gain adjust
Drive4 input
Drive4 output (+)
Drive4 output (
)
Ground
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