S3843
Absolute Maximum Ratings
Characteristic
Supply Voltage
Output Current
Analog Inputs
Error Amp. Output Sink current
Power Dissipation
Ta=25°C
Symbol
Vcc
Io
Vi(ana)
Isink(EA)
Pd
Ratings
30
1
-0.3 to 6.3
10
1
Unit
V
A
V
mA
W
Electrical Characteristics
(Vcc=15V, Rt=10Kohm, Ct=3.3nF, Ta=0℃ to 70℃, Unless otherwise specified)
Characteristic
1. Reference Section
Output Voltage
Line Regulation
Load Regulation
Output Short Current
Symbol
Vref
Δ
Vref
Δ
Vref
Isc
F
OSC
△f
/△V
V
OSC
I
discharge
Test Condition
Tj=25℃, Io=1mA
12V
≤
V
CC
≤
25V
1mA
≤
I
O
≤
20mA
Min.
4.90
-
-
-30
47
-
-
7.8
Typ. Max.
5.00
6
6
-100
52
0.2
1.7
8.3
5.10
20
25
-180
57
1.0
-
8.8
Unit
V
mV
mV
mA
KHz
%
V
mA
Ta
=25
°C
Tj=25℃
12V
≤
V
CC
≤25V
V
pin4
, peak to peak
Tj=25
°C,
Pin4=2V
2. Oscillator Section
Initial Accuracy
Voltage Stability
Oscillator Voltage
Discharge Current
3. Error Amp Section
Input Voltage
Input Bias Current
Open Loop Voltage Gain
Unity Gain Bandwidth
PSRR
Output Sink Current
Output Source Current
Output High Voltage
Output Low Voltage
V
2
I
b
A
VO1
GBW
PSRR1
I
SINK
I
SOURCE
V
OH
V
OL
V
PIN1
=2.5V
-
2V
≤
V
O
≤
4V
Tj=25
°C
V
CC
=12V to 25V
V
PIN2
=2.7V, V
PIN1
=1.1V
V
PIN2
=2.3V, V
PIN1
=5V
V
pin2
=2.3V,R
1
=15
㏀
to GN
V
PIN2
=2.3V, R
1
=15
㏀
to PIN8
2.42
-
65
0.7
60
2
-0.5
5
-
2.50
-0.3
90
1
70
6
-0.8
6
0.7
2.58
-2.0
-
-
-
-
-
-
1.1
V
㎂
㏈
MHz
㏈
mA
mA
V
V
4. Current Sense Section
Gain
Maximum Input Signal
PSRR
Input Bias Current
Delay to Output
G
V
V
i(MaX)
PSRR2
I
bias
-
V
PIN 1
=5V
12V
≤
V
CC
≤
25V
-
V
PIN 3
=0V to 2V
2.8
0.9
-
-
-
3.0
1.0
70
-2
100
3.2
1.1
-
-10
300
V/V
V
㏈
㎂
nS
T
d
KSI-8007-001
2
AUK [ AUK CORP ]
