參數(shù)資料
型號: MC33064
廠商: Microsemi Corporation
英文描述: UNDERVOLTAGE SENSING CIRCUIT
中文描述: 欠壓檢測電路
文件頁數(shù): 3/8頁
文件大小: 143K
代理商: MC33064
MC34064 MC33064
3
MOTOROLA ANALOG IC DEVICE DATA
VO
VO
Figure 1. Reset Output Voltage versus
Input Voltage
Figure 2. Reset Output Voltage versus
Input Voltage
Figure 3. Comparator Threshold Voltage
versus Temperature
Figure 4. Input Current versus Input Voltage
Figure 5. Reset Output Saturation versus
Sink Current
Figure 6. Reset Delay Time
Vin, INPUT VOLTAGE (V)
1
0
8.0
6.0
4.0
2.0
0
0
2.0
4.0
6.0
8.0
1
0
RL = 10 k to Vin
TA = 25
°
C
Vin, INPUT 0
5.0
4.0
3.0
2.0
1.0
0
4.56
0
4.58
0
4.60
4.62
0
4.64
0
RL = 10 k to Vin
TA = 25
°
C
TA, AMBIENT TEMPERATURE (
°
C)
t
V
4.630
4.620
4.610
4.600
4.590
4.580
4.570–55
–25
0
25
50
75
100
125
RL = 10 k to Vin
Upper Threshold
High State Output
Lower Threshold
Low State Output
Vin, INPUT VOLTAGE (V)
i
I
1.0
0.8
0.6
0.4
0.2
00
2.0
4.0
6.0
8.0
10
TA = +25
°
C
–40
°
C
TA = +25
°
C
+85
°
C
–40
°
C
V
ISink, SINK CURRENT (mA)
2.0
1.5
1.0
0.5
0
0
10
20
30
40
Vin = 4.0 V
TA = 85
°
C
TA = 25
°
C
TA = –40
°
C
90%
5.0 V –
4.0 V –
10%
+85
°
C
Reset
Vin
5.0V
4.0V
REF
10k
200 ns/DIV
Reset
Vin
Vin = 5.0 V to 4.0 V
RL = 10 k
TA = 25
°
C
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