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參數(shù)資料
| 型號(hào)： | MC33161PG |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類(lèi)： | 電源管理 |
| 英文描述： | Universal Voltage Monitors |
| 中文描述： | 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP8 |
| 封裝： | LEAD FREE, PLASTIC, DIP-8 |
| 文件頁(yè)數(shù)： | 3/18頁(yè) |
| 文件大小： | 225K |
| 代理商： | MC33161PG |
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MC34161, MC33161, NCV33161
http://onsemi.com
3
ELECTRICAL CHARACTERISTICS
(V
CC
= 5.0 V, for typical values T
A
= 25
°
C, for min/max values T
A
is the operating ambient
temperature range that applies [Notes 4 and 5], unless otherwise noted.)
Characteristics
Symbol
Min
Typ
Max
Unit
COMPARATOR INPUTS
Threshold Voltage, V
in
Increasing (T
A
= 25
°
C)
(T
A
= T
min
to T
max
)
V
th
1.245
1.235
1.27
1.295
1.295
V
Threshold Voltage Variation (V
CC
= 2.0 V to 40 V)
V
th
7.0
15
mV
Threshold Hysteresis, V
in
Decreasing
V
H
15
25
35
mV
Threshold Difference |V
th1
V
th2
|
V
D
1.0
15
mV
Reference to Threshold Difference (V
ref
V
in1
), (V
ref
V
in2
)
V
RTD
1.20
1.27
1.32
V
Input Bias Current
(V
in
= 1.0 V)
(V
in
= 1.5 V)
I
IB
40
85
200
400
nA
MODE SELECT INPUT
Mode Select Threshold Voltage (Figure 6)
Channel 1
Channel 2
V
th(CH 1)
V
th(CH 2)
V
ref
+0.15
0.3
V
ref
+0.23
0.63
V
ref
+0.30
0.9
V
COMPARATOR OUTPUTS
Output Sink Saturation Voltage (I
Sink
= 2.0 mA)
(I
Sink
= 10 mA)
(I
Sink
= 0.25 mA, V
CC
= 1.0 V)
V
OL
0.05
0.22
0.02
0.3
0.6
0.2
V
OffState Leakage Current (V
OH
= 40 V)
I
OH
0
1.0
A
REFERENCE OUTPUT
Output Voltage (I
O
= 0 mA, T
A
= 25
°
C)
V
ref
2.48
2.54
2.60
V
Load Regulation (I
O
= 0 mA to 2.0 mA)
Reg
load
0.6
15
mV
Line Regulation (V
CC
= 4.0 V to 40 V)
Reg
line
5.0
15
mV
Total Output Variation over Line, Load, and Temperature
V
ref
2.45
2.60
V
Short Circuit Current
I
SC
8.5
30
mA
TOTAL DEVICE
Power Supply Current (V
Mode
, V
in1
, V
in2
= GND)
(V
CC
= 5.0 V)
(V
CC
= 40 V)
I
CC
450
560
700
900
A
Operating Voltage Range (Positive Sensing)
(Negative Sensing)
V
CC
2.0
4.0
40
40
V
4. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient as possible.
5. T
low
=
0
°
C for MC34161
T
high
=
+70
°
C for MC34161
40
°
C for MC33161
+105
°
C for MC33161
40
°
C for NCV33161
+125
°
C for NCV33161
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