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| UM7027A Datasheet, PDF (3/8 Pages) Union Semiconductor, Inc. – Voltage Detector | |||
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UM70xxA
Absolute Maximum Ratings (Note 1)
Symbol
Parameter
Value
Unit
VDD Supply Voltage
VSS -0.3 to VSS +10
V
VOUT Output Voltage
VSS -0.3 to VDD +0.3
V
IO
Output Current
50
mA
TJ
Operating Junction Temperature
0 to +70
°C
TSTG Storage Temperature Range
-50 to +125
°C
PD
Power Consumption
200
mW
Note 1: These are stress ratings only. Stresses exceeding the range specified under âAbsolute
Maximum Ratingsâ may cause substantial damage to the device. Functional operation of
this device at other conditions beyond those listed in the specification is not implied and
prolonged exposure to extreme conditions may affect device reliability.
Electrical Characteristics
UM7027A
Symbol
Parameter
VDET
VHYS
IDD
VDD
IOL
ÎVDET
ÎTa
Detection Voltage
Hysteresis Width
Operating Current
Operating Voltage
Output Sink
Current
Temperature
Coefficient
Test Conditions
VDD Conditions
8V
No load
2V VOUT=0.2V
0â<Ta<70â
Min.
2.619
0.02
VDET
1.5
0.5
Typ.
2.700
0.05
VDET
1
1
± 0.2
Max. Unit
2.781 V
0.1
VDET
V
2
uA
10
V
mA
mV/â
UM7044A
Symbol
Parameter
VDET
VHYS
IDD
VDD
IOL
ÎVDET
ÎTa
Detection Voltage
Hysteresis Width
Operating Current
Operating Voltage
Output Sink
Current
Temperature
Coefficient
Test Conditions
VDD Conditions
8V
No load
2V VOUT=0.2V
0â<Ta<70â
Min.
4.268
0.02
VDET
1.5
3
Typ.
4.400
0.05
VDET
1
6
± 0.2
Max. Unit
4.532 V
0.1
VDET
V
2
uA
10
V
mA
mV/â
________________________________________________________________________
http://www.union-ic.com Rev.04 Jul.2012
3/8
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