KA3883C Fairchild Semiconductor, KA3883C Datasheet - Page 2
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KA3883C
Manufacturer Part Number
KA3883C
Description
IC CTRLR PWM SMPS UVLO 8DIP
Manufacturer
Fairchild Semiconductor
Datasheet
1.KA3882CDTF.pdf
(6 pages)
Specifications of KA3883C
Frequency Range
47 ~ 57kHz
Voltage - Input
12 ~ 30 V
Power (watts)
1W
Operating Temperature
0°C ~ 70°C
Package / Case
8-DIP (0.300", 7.62mm)
Number Of Outputs
1
Duty Cycle (max)
100 %
Output Current
1000 mA
Mounting Style
Through Hole
Switching Frequency
500 KHz
Supply Current
17 mA
Maximum Operating Temperature
+ 70 C
Fall Time
40 ns
Minimum Operating Temperature
0 C
Rise Time
40 ns
Synchronous Pin
No
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
KA3883C
Manufacturer:
FAIRCHILD
Quantity:
9 123
Part Number:
KA3883CDTF
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
KA3882C/KA3883C
Absolute Maximum Ratings
Electrical Characteristics
(V
2
Parameter
REFERENCE SECTION
Output Voltage
Line Regulation
Load Regulation
Output Short Circuit
OSILLATOR SECTION
Initial Accuracy
Voltage Stability
Amplitude
Discharge Current
CURRENT SENSE SECTION
Gain
Maximum Input Signal
PSRR
Input Bias Current
Delay to Output
Parameter
Supply Voltage
Output Current
Analog Inputs (pin 2, 3)
Error Amp. Output Sink Current
Power Dissipation
Thermal Resistance, Junction-to-Air (Note4)
8-SOP
8-DIP
Storage Temperature
CC
= 15V, R
T
= 10k , C
T
= 3.3nF, T
I
Symbol
V
DISCHG
A
PSRR
V
F
V
I
I(MAX)
V
V
ST
BIAS
I
OSC
G
OSC
T
REF
= 0 C to +70 C ,Unless otherwise specified)
SC
REF
REF
D
V
V
T
V
I
T
T
V
V
T
(Note2, 3)
V
V
V
O
J
a
J
J
CC
CC
PIN4
PIN1
CC
PIN3
= 1mA to 20mA
= 25 C, I
= 25 C
= 25 C, Pin4 = 2V
= 25 C
= 12V to 25V
= 12V to 25V
= 12V to 25V (Note1, 2)
, Peak to Peak
= 5V(Note2)
I
= 0 V to 2V (Note1)
Symbol
SINK(EA)
V
I(ANA)
R ja
V
T
P
I
stg
CC
O
D
Conditions
O
= 1mA
-
-0.3 to 6.3
-65 ~ 150
Value
280
30
±1
10
95
1
Min.
2.85
4.9
7.8
0.9
47
-
-
-
-
-
-
-
-
-100
Typ.
100
0.2
1.7
5.0
8.3
1.0
52
70
-2
6
6
3
Max.
-180
3.15
200
5.1
8.8
1.1
-10
Unit
20
25
57
C/W
mA
1
-
-
W
V
A
V
C
Unit
kHz
V/V
mV
mV
mA
mA
dB
uA
ns
%
V
V
V