參數(shù)資料
型號: KA3903
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 運(yùn)動控制電子
英文描述: Power Window Motor Control IC
中文描述: BRUSH DC MOTOR CONTROLLER, 0.4 A, PDIP16
封裝: 0.300 INCH, DIP-16
文件頁數(shù): 4/16頁
文件大小: 286K
代理商: KA3903
FAN8903(KA3903)
4
Absolute Maximum Rating
Electrical Characteristics
(V
CC
=12V, Ta=25
°
C, unless otherwise specified)
Parameter
Supply voltage 1
Supply voltage 2: reverse bias
Output current
Power dissipation
Operating ambient temperature
Storage temperature
Symbol
V
CC1
V
CC2
I
O
P
D
T
OPR
T
STG
Value
17
0.7
400
1.0
40 ~ +90
60 ~ +150
Unit
V
V
mA
W
°
C
°
C
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
UNDER VOLTAGE LOCK SECTION
Start-up threshold voltage
UVLO hysteresis
Supply zener voltage
OPERATING RANGE SECTION
Operating supply voltage
Operating supply current (Off)
Operating supply current (On)
REFERENCE SECTION
Reference voltage
Line regulation
Load regulation
COMPARTOR SECTION (UP/DOWN/FG BLOCK)
Input resistance
Comparing reference voltage 1
COMPARATOR SECTION (CT BLOCK)
Comparing reference voltage 2
OUTPUT SECTION
Output saturation voltage
Sustain voltage
OP AMP SECTION
AMP reference voltage
Output voltage range
V
ST
V
HYS
V
Z
-
-
8.3
1.1
17.2
8.8
1.25
18.6
9.3
1.6
20.0
V
V
V
I
CC
=20mA
V
CC
I
CC1
I
CC2
V
REF
=5V
V
START
=Open
V
START
=12V
8.0
-
-
-
17.0
200
6.0
V
μ
A
mA
150
5.0
V
REF
R
EG
, I
I
R
EG
, I
O
-
4.8
-
-
5.0
1
1
5.2
2
4
V
8V < V
CC
<
17V
0mA < I
REF
<
2mA
mV / V
mV / mA
R
IN
V
TH1
V
UP
, V
DOWN
, V
FC
=0V
Vout on / off S/W Vtg
20
3.0
28
3.2
36
3.4
k
V
V
TH2
4.2V < V
CT
<
4.6V
4.2
4.4
4.6
V
V
SAT
V
SUS
I
O
=0.2A
I
O
=20mA
-
1.0
18.6
1.2
20.0
V
V
17.2
V
AMP
V
OUTH
V
OUT1
V
CS
=Vouta
I
O
=
10
μ
A
IO=+10
μ
A
0.23
4.0
-
0.25
4.2
0.05
0.27
-
0.1
V
V
V
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