Low voltage, Low power, ±1% High detect accuracy CMOS Voltage Detector
Rev. E13-01
VDA Series
TYPICAL CHARACTERISTICS – Output Voltage vs. Input Voltage
ò VDA2010CTA (CMOS 2.0V)
ò VDA2510CTA (CMOS 2.5V)
Ta=25°C
Ta=25°C
2.5
3.0
VDET
VDET
VREL
VREL
2.5
2.0
1.5
2.0
1.5
1.0
1.0
0.5
0
0.5
0
0
0.5
1.0
1.5
2.0
2.5
0
0.5
1.0
1.5
2.0
2.5
3.0
Input Voltage : VIN (V)
Input Voltage : VIN (V)
ò VDA1020NTA (N-ch 1.0V)
ò VDA1810NTA (N-ch 1.8V)
Ta=25°C
Ta=25°C
2.5
3.0
VDET
VDET
VREL
VREL
2.5
2.0
1.5
1.0
0.5
0
2.0
1.5
1.0
0.5
0
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0
0.5
1.0
1.5
2.0
2.5
Input Voltage : VIN (V)
Input Voltage : VIN (V)
ò VDA2710NTA (N-ch 2.7V)
ò VDA4010NTA (N-ch 4.0V)
Ta=25°C
Ta=25°C
4.5
3.0
V
V
DET
V
V
DET
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
REL
REL
2.5
2.0
1.5
1.0
0.5
0
0
0.5
1.0
1.5
2.0
2.5
3.0
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
Input Voltage : VIN (V)
Input Voltage : VIN (V)
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