S6520
ABSOLUTE MAXIMUM RATINGS
CHARACTERISTICS
Supply Voltage
Power Dissipation
Operating Temperature
Storage Temperature
SYMBOL
V
CC
P
D
T
OPR
T
STG
VALUE
22
1
-25~+85
-40~+125
UNITS
V
W
℃
Electrical Characteristics
Ta=25℃, V
CC
= 10V, unless otherwise specified.
Characteristic
REFERENCE SECTION
Reference Voltage
Line Regulation
Load Regulation
Temperature Coefficient (note 1)
Symbol
V
ref
△V
ref. LINE
△V
ref. LOAD
△V
ref
/△T
V
ref(EA)
I
B(EA)
I
SINK
I
SOURCE
V
DIM
I
SS
V
SSL
V
SCP
V
OLR
V
ENA
F
O
Test Condition
-
8≤Vcc≤20
0mA≤Iref≤5mA
-25℃≤Ta≤85℃
-
V
CMP
=2.5V
V
CMP
=2.5V
V
CMP
=2.5V
-
Min.
4.925
-
-
-
Typ.
5.0
2.0
1.0
0.01
Max.
5.075
25
15
-
Unit
V
mV
mV
%/℃
V
uA
mA
mA
V
ERROR AMPLIFIER SECTION (EA1, EA2)
Inverting Reference Voltage
Input Bias Current
Output Sink Current
Output Source Current
Dimming Input Voltage Range
SOFT START SECTION
Initial Soft Start Current
Soft Start Limit Voltage
-
-
7.5
4.1
12.5
4.7
17
5.3
uA
V
2.4
-
0.3
-0.3
0
2.5
-0.1
2
-2
-
2.6
-1.0
-
-
2.5
PROTECTION SECTION (SCP1, SCP2 & OLR1, OLR2)
SCP Threshold Voltage
OLR Threshold Voltage
On/Off Threshold Voltage
OSCILLATOR SECTION (OSC1, OSC2)
Oscillator Frequency
R
t
=50k, C
t
=680pF
45
50
55
kHz
-
-
-
2.55
2.35
1.1
2.7
2.5
1.4
2.85
2.65
1.7
V
V
V
KSI-8019-000
3
AUK [ AUK CORP ]
