參數(shù)資料
型號(hào): MC33161DR2G
廠商: ON SEMICONDUCTOR
元件分類: 電源管理
英文描述: Universal Voltage Monitors
中文描述: 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝: LEAD FREE, PLASTIC, SOIC-8
文件頁(yè)數(shù): 4/18頁(yè)
文件大?。?/td> 225K
代理商: MC33161DR2G
MC34161, MC33161, NCV33161
http://onsemi.com
4
V
T
A
= 25
°
C
T
A
= 40
°
C
T
A
= 40
°
C
T
A
= 85
°
C
T
A
= 85
°
C
T
A
= 25
°
C
1.0
3.0
0
0.5
1.5
2.5
2.0
3.5
Channel 2 Threshold
Channel 1 Threshold
V
CC
= 5.0 V
R
L
= 10 k to V
CC
V
Mode
, MODE SELECT INPUT VOLTAGE (V)
Figure 2. Comparator Input Threshold Voltage
V
CC
= 5.0 V
R
L
= 10 k to V
CC
T
A = 25
°
C
V
T
A
= 40
°
C
T
A
= 85
°
C
T
A
= 25
°
C
1.22
1.28
1.23
1.24
1.25
1.26
1.27
1.29
V
in
, INPUT VOLTAGE (V)
o
T
A
= 85
°
C
T
A
= 25
°
C
T
A
= 40
°
C
Figure 3. Comparator Input Bias Current
versus Input Voltage
4.0
6.0
0
2.0
1
2
3
4
1. V
Mode
= GND, Output Falling
2. V
Mode
= V
CC
, Output Rising
3. V
Mode
= V
CC
, Output Falling
4. V
Mode
= GND, Output Rising
V
CC
= 5.0 V
T
A
= 25
°
C
8.0
10
,
P
t
PERCENT OVERDRIVE (%)
Figure 4. Output Propagation Delay Time
versus Percent Overdrive
Figure 5. Output Voltage versus Supply Voltage
I
I
V
CC
= 5.0 V
V
Mode
= GND
T
A
= 25
°
C
1.0
3.0
2.0
0
4.0
5.0
V
in
, INPUT VOLTAGE (V)
Figure 6. Mode Select Thresholds
0
2.0
4.0
6.0
8.0
V
CC
, SUPPLY VOLTAGE (V)
V
T
A
= 40
°
C
T
A
= 25
°
C
T
A
= 85
°
C
Figure 7. Mode Select Input Current
versus Input Voltage
1.0
V
Mode
, MODE SELECT INPUT VOLTAGE (V)
3.0
2.0
0
4.0
5.0
V
CC
= 5.0 V
T
A
= 25
°
C
2.0
1.0
6.0
5.0
0
4.0
3.0
2.0
1.0
6.0
5.0
0
4.0
3.0
3600
3000
2400
1800
1200
600
500
400
300
200
100
0
8.0
6.0
4.0
2.0
0
40
35
30
25
20
15
10
5.0
0
,
M
I
μ
Undervoltage Detector
Programmed to trip at 4.5 V
R
1
= 1.8 k, R
2
= 4.7 k
R
L
= 10 k to V
CC
Refer to Figure 17
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