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MC33161DG 其他数据使用手册 - ON Semiconductor（安森美）
制造商:
ON Semiconductor（安森美）
分类:
电源监控芯片
封装:
SOIC-8
描述:
ON SEMICONDUCTOR MC33161DG 电压监视器, 2监视器, 2V-40V输入, SOIC-8
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MC33161DG数据手册
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© Semiconductor Components Industries, LLC, 2015
November, 2015 − Rev. 13
1 Publication Order Number:
MC34161/D
MC34161, MC33161,
NCV33161
Universal Voltage Monitors
The MC34161/MC33161 are universal voltage monitors intended
for use in a wide variety of voltage sensing applications. These devices
offer the circuit designer an economical solution for positive and
negative voltage detection. The circuit consists of two comparator
channels each with hysteresis, a unique Mode Select Input for channel
programming, a pinned out 2.54 V reference, and two open collector
outputs capable of sinking in excess of 10 mA. Each comparator
channel can be configured as either inverting or noninverting by the
Mode Select Input. This allows over, under, and window detection of
positive and negative voltages. The minimum supply voltage needed
for these devices to be fully functional is 2.0 V for positive voltage
sensing and 4.0 V for negative voltage sensing.
Applications include direct monitoring of positive and negative
voltages used in appliance, automotive, consumer, and industrial
equipment.
Features
• Unique Mode Select Input Allows Channel Programming
• Over, Under, and Window Voltage Detection
• Positive and Negative Voltage Detection
• Fully Functional at 2.0 V for Positive Voltage Sensing and 4.0 V
for Negative Voltage Sensing
• Pinned Out 2.54 V Reference with Current Limit Protection
• Low Standby Current
• Open Collector Outputs for Enhanced Device Flexibility
• NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
• These Devices are Pb−Free and are RoHS Compliant
Figure 1. Simplified Block Diagram
(Positive Voltage Window Detector Application)
V
CC
6
1
7
V
S
2
3
+
1.27V
+
1.27V
+
2.8V
+
0.6V
+
-
8
5
2.54V
Reference
-
+
-
+
+
-
4
This device contains
141 transistors.
PDIP−8
P SUFFIX
CASE 626
1
SOIC−8
D SUFFIX
CASE 751
1
MARKING
DIAGRAMS
x = 3 or 4
A = Assembly Location
WL, L = Wafer Lot
YY, Y = Year
WW, W = Work Week
G or G = Pb−Free Package
PIN CONNECTIONS
V
ref
Input 1
Input 2
GND
V
CC
Mode Select
Output 1
Output 2
1
2
3
4
8
7
6
5
(TOP VIEW)
1
8
MC3x161P
AWL
YYWWG
See detailed ordering and shipping information in the package
dimensions section on page 15 of this data sheet.
ORDERING INFORMATION
Micro8t
DM SUFFIX
CASE 846A
1
8
1
x161
AYW G
G
www.onsemi.com
(Note: Microdot may be in either location)
3x161
ALYW
G
1
8
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