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81CXXX_11 Datasheet, PDF (5/16 Pages) Unisonic Technologies – VOLTAGE DETECTORS WITH BUILT-IN DELAY TIME
81CXXX/81NXXX
CMOS IC
„ ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER
SYMBOL
RATINGS
UNIT
Input Voltage
VIN
12
V
Output Current
IOUT
50
mA
Output Voltage
CMOS
N-Ch open drain
VOUT
VSS-0.3 ~ VIN+0.3
V
VSS-0.3 ~ 9
V
SOT-223
800
mW
Power Dissipation
SOT-23/ SOT-23-3
SOT-89
PD
150
mW
500
mW
TO-92
300
mW
Operating Temperature
TOPR
-30 ~ +80
°C
Storage Temperature
TSTG
-40 ~ +125
°C
Note Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
„ THERMAL DATA
Junction to Case
PARAMETER
SOT-223
SOT-23/ SOT-23-3
SOT-89
TO-92
SYMBOL
θJC
„ ELECTRICAL CHARACTERISTICS (Ta=25℃)
RATINGS
20
200
45
100
UNIT
°C/W
°C/W
°C/W
°C/W
Detection voltage (1.0V ~ 1.9V)
PARAMETER
SYMBOL CIRCUIT
Detect Voltage
VDF
1
TEST CONDITIONS
Hysteresis Range
Operating Voltage
Supply Current
VHYS
VIN
ISS
Output Current
IOUT
VDF
Temperature Characteristics
Transient Delay Time
(VDR ÆVOUT inversion)
ΔV DF
ΔTOPR × VDF
tDLY *
1
1 VDF=1.6V ~ 6.0V
2
VIN=1.5V
VIN=5.0
N-ch
3
VDS=0.5V, VIN =1.0V
P-ch
4 VDS=2.1V, VIN=8.0V
(CMOS output)
5 VIN changes from
0.6V ~ 10V
MIN
VDF (T)
×0.98
VDF
×0.02
0.7
TYP MAX
VDF (T)
VDF (T)
×1.02
VDF
VDF
×0.05 ×0.08
10.0
0.9 2.6
2.0 4.2
UNIT
V
V
V
μA
μA
mA
2.2
-15.4
mA
±100
ppm/°C
50
200 ms
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 16
QW-R502-039,N