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81N34-K-T92-3-K View Datasheet(PDF) - Unisonic Technologies

Part Name81N34-K-T92-3-K UTC
Unisonic Technologies UTC
DescriptionVOLTAGE DETECTORS WITH BUILT-IN DELAY TIME
81N34-K-T92-3-K Datasheet PDF : 15 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
81CXXX/81NXXX
CMOS IC
ELECTRICAL CHARACTERISTICS(Cont.)
Detection voltage (4.0V ~ 4.9V)
PARAMETER
SYMBOL CIRCUIT
Detect Voltage
VDF
1
TEST CONDITIONS
Hysteresis Range
VHYS
1
Operating Voltage
VIN
1 VDF=1.6V ~ 6.0V
Supply Current
ISS
2
VIN=4.0V
VIN=5.0V
Output Current
N-ch
3
VDS=0.5V, VIN=4.0V
IOUT
P-ch
4 VDS=2.1V, VIN=8.0V
(CMOS output)
VDF
VDF
Temperature Characteristics TOPR×VDF
Transient Delay Time
(VDR VOUT inversion)
tDLY *
5 VIN changes from
0.6V ~ 10V
MIN
VDF (T)
X0.98
VDF
X0.02
0.7
TYP MAX
VDF (T)
VDF (T)
X1.02
VDF
VDF
X0.05 X0.08
10.0
1.5 3.8
2.0 4.2
UNIT
V
V
V
µA
µA
11.5
mA
-15.4
mA
±100
ppm/
50
200 ms
Detection voltage (5.0V)
PARAMETER
SYMBOL CIRCUIT TEST CONDITIONS
MIN
Detect Voltage
VDF
1
VDF (T)
X0.98
Hysteresis Range
VHYS
1
VDF
X0.02
Operating Voltage
VIN
1 VDF=1.6V ~ 6.0V
0.7
Supply Current
ISS
2 VIN=5.0V
3 N-ch VDS=0.5V, VIN =5.0V
Output Current
IOUT
P-ch
4 VDS=2.1V, VIN=8.0V
(CMOS output)
VDF
VDF
Temperature Characteristics TOPR×VDF
Transient Delay Time
(VDR VOUT inversion)
tDLY *
5 VIN changes from
0.6V ~ 10V
50
VDF (T): established detect voltage value
Release Voltage: VDR = VDF + VHYS
* Transient Delay Time: 1ms ~ 50ms & 200ms ~ 400ms versions are also available.
TYP MAX
VDF (T)
VDF (T)
X1.02
VDF
VDF
X0.05 X0.08
10.0
2.0 4.2
13.0
UNIT
V
V
V
µA
mA
-15.4
mA
±100
ppm/
200 ms
Note: The power consumption during power-start to output being stable (release operation) is 2 µA greater than it is
after that period (completion of release operation) because of delay circuit through current.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
6 of 15
QW-R502-039,I
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