MC33161D Datasheet

PMIC - Supervisors


The MC34161/ MC33161D are universal voltage monitors intendedfor use in a wide variety of voltage sensing applications. These devicesoffer the circuit designer an economical solution for positive andnegative voltage detection. The circuit consists of two comparatorchannels each with hysteresis, a unique Mode Select Input for channelprogramming, a pinned out 2.54 V reference, and two open collectoroutputs capable of sinking in excess of 10 mA. Each comparatorchannel can be configured as either inverting or noninverting by theMode Select Input. This allows over, under, and window detection ofpositive and negative voltages. The minimum supply voltage neededfor these devices to be fully functional is 2.0 V for positive voltagesensing and 4.0 V for negative voltage sensing.Applications include direct monitoring of positive and negativevoltages used in appliance, automotive, consumer, and industrialequipment. MC33161D 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 Vfor 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 Siteand Control Changes• Pb−Free Packages are Available


[{"Name":"Operating Temperature:","Value":"-40°C ~ 105°C"},{"Name":"Number of Voltages Monitored:","Value":"2"},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""}]

Manufacturer information

Warm Hint

What HQEW.NET can offer here?
1. www.hqew.net/product-data provides numerous and various electronic part data-sheet and technology document here., if it can't be shown, Please feel free to ask us for it.
2. www.hqew.net/news provides the latest information of the semiconductor industry or the electronics industry for you.
3. www.hqew.net provides verified suppliers and numerous electronic components for your demand and business.
Any questions you can contact us by email cs@hqew.net.
Request for Datasheet

  • Part No     :
  • Your Email:
  • Content     :

related datasheet
Browse Alphabetically: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9
Contact Us


One to One Customer Service