SP1937 Datasheet, PDF (3/10 Pages) SYNC POWER Crop. – DC-DC Step-Up Converter for White LED

SP1937
DC-DC Step-Up Converter for White LED
BLOCK DIAGRAM
ABSOULTE MAXIMUM RATINGS
(TA=25℃ Unless otherwise specified)
Parameter
Symbol
Value
Unit
DC Supply Voltage
VIN
20
V
SW Voltage
VSW
36
V
FB Voltage
VFB
10
V
SHDN Voltage
VSHDN
10
V
Operating Temperature
TOPR
-40～85
℃
Maximum Junction Temperature
TJ(Max)
125
℃
Storage Temperature
TS
-65～150
℃
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.
2007/07/10 Ver.3
Page 3