ST1938
DC-DC Step-Up Converter for White LED Driver
BLOCK DIAGRAM
ABSOULTE MAXIMUM RATINGS (TA=25℃ unless otherwise specified)
Symbol
VIN
Parameter
DC Supply Voltage
Value
Unit
V
7
VSW
SW Voltage
36
7
V
VFB
FB Voltage
V
VSHDN
TOPR
TJ(Max)
TS
SHDN Voltage
7
V
℃
℃
℃
-40～85
125
Operating Temperature
Maximum Junction Temperature
Storage Temperature
-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.
STANSON TECHNOLOGY
120 Bentley Square, Mountain View, Ca 94040 USA
www.stansontech.com
ST1938 2008. V1
STANSON [ STANSON TECHNOLOGY ]
