SP2260
60V Buck LED Driver
ABSOULTE MAXIMUM RATINGS
(T
A
=25
℃
Unless otherwise specified)
Parameter
DC Supply Voltage
ON/OFF and Dimming Voltage
SW Voltage
FB Voltage
Operating Temperature
Maximum Junction Temperature
Storage Temperature
Symbol
V
IN
DIM
SW
FB
T
OPR
T
J(Max)
T
S
Value
63
-0.3~V
IN
-0.8
-0.3~V
IN
-40½125
150
-65½150
Unit
V
V
V
V
℃
℃
℃
The IC has a protection circuit against static electricity. Do not apply high static electricity or high voltage that exceeds the
performance of the protection circuit to the IC.
ELECTRICAL CHARACTERISTICS
(T
j
=25
℃
, V
IN
=12V, I
LOAD
=350mA Unless otherwise specified)
Symbol
Parameter
V
IN
Operating Voltage
V
FB
I
FB
F
OSC
V
SAT
D
MAX
I
LO
C
L
V
TH
I
IH
I
IL
I
Q
I
STBY
V
DIM
Feedback Voltage
Feedback Current
Oscillator Frequency
Saturation Current
Conditions
V
IN
= 12V, I
LOAD
= 350mA, DIM = 0V
V
IN
= 5.5V~60V, I
LOAD
= 350mA,
V
DIM
= 0V
V
FB
= 250mV, DIM= 0V
I
SW
=1.5A
I
SW
=3.0A
PSOP-8L
TO-263-5L
-0.3
2.5
4.5
1.0
V
On/Off
= 2.5V
V
On/Off
= 0 V
V
FB
= 1.5V
V
IN
=60V, V
DIM
= 5V
V
IN
= 12V, I
LOAD
= 0
-1.0
-1.0
Min.
5.5
190
180
-150
47
-50
52
1.35
1.35
-0.07
4.5
6.5
1.4
0.01
-0.3
5.3
50
670
2.0
1.0
1.0
10
200
750
Typ.
200
Max. Unit
60
V
210 mV
mV
220
150
58
1.5
1.5
100
nA
KHz
V
V
%
mA
A
A
V
uA
uA
mA
uA
mV
Max Duty
SW Leakage Current V
IN
=60V, V
FB
= 1.5V, V
SW
= 0V
Current Limit
DIM Threshold
Voltage
Input Current On/Off
Input Current On/Off
Quiescent Current
Standby Current
Dimming Voltage
PSOP-8L
TO-263-5L
600
2013/06/18
Ver.5
Page 3
SYNC-POWER [ SYNC POWER CROP. ]
