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LP3808 Datasheet, PDF (2/5 Pages) Lowpower Semiconductor inc – High-precision Low Voltage Detector
Block diagram
Preliminary Datasheet
LP3808
Nch Output Open Drain
CMOS Output Type
Absolute Maximum Ratings
Input Voltage range ----------------------------------------------------------------------------------- -0.3V~12V
Output Voltage range --------------------------------------------------------------------------------- -0.3V~12V
Maximum Output current----------------------------------------------------------------------------- 70mA
Maximum power dissipation------------------------------------------------------------------------- 150mW
Ambient temperature---------------------------------------------------------------------------------- -40~+70 C
Storage temperature ---------------------------------------------------------------------------------- -40~125 C
Lead temperature and time-------------------------------------------------------------------------- 260 C,10S
Electrical Characteristics
(LP3808-27B3F,T=25°C, Unless otherwise specified.)
Symbol
Parameter
Conditions
Reference data
Unit
Min.
Typ.
Max.
-VDET Detector Threshold
2.646
2.7
2.754
V
VHYS Detector Threshold Hysteresis
0.054
0.108
0.162
V
ISS
Current consumption
0.5
1
uA
VDDH Maximum operating
10
V
voltage
VDDL Minimum Operating
0.5
V
voltage
IOUT Output current
Nch
0.01
0.05
mA
VDS=0.05V
VDD=0.70V
Pch
1.0
2.0
mA
VDS=-2.1V
VDD=4.50V
TPLH
Output Delay Time
20
uS
LP3808 – 00 Ver. 1.0 Datasheet Dec.-2006
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