SD42351NA Datasheet, PDF (2/4 Pages) Silan Microelectronics Joint-stock – 350MA WHITE SINGLE LED DRIVER

BLOCK DIAGRAM
SD42351
ABSOLUTE MAXIMUM RATINGS (Tamb=25°C)
Characteristics
Max Supply Voltage
Min Supply Voltage
Operating Temperature
Storage Temperature
Symbol
VDD(max)
VDD(min)
Tamb
Tst
Rating
6
3
0 ~ + 70
-40 ~ +150
Unit
V
V
°C
°C
ELECTRICAL CHARACTERISTICS (Unless otherwise specified, Tamb=25°C, IOUT=335mA)
Characteristics
Supply Voltage Range
Quiescent Current
Output Current
Current Line Regulation
Dropout Voltage
Power NMOS Leakage
Thermal Shut-down Temp
Shut-down Temp Hysteresis
Symbol
Test condition
VDD --
IQ
--
IOUT 3V≤VIN≤6V
ΔIOUT
3V≤VIN≤6V
ΔVIN * IOUT
Vdropout I=335mA,Measured at VOUT
Ileak VOUT＝5V
Tj(sd) --
Thyst --
Min.
3
--
320
--
--
--
--
--
Typ.
--
160
335
2.08
120
0.1
140
20
Max.
6
200
350
--
--
1
--
--
Unit
V
uA
mA
%/V
mV
μA
°C
°C
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: //www.silan.com.cn
REV:1.5
2008.03.13
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