Product Summary

The mc33161d is an universal voltage monitor. It is intended for use in a wide variety of voltage sensing applications. The device offers the circuit designer an economical solution for positive and negative voltage detection. The mc33161d 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. The applications of the mc33161d include: direct monitoring of positive and negative voltages used in appliance, automotive, consumer, and industrial equipment.

Parametrics

mc33161d absolute maximum ratings: (1)Power Supply Input Voltage VCC: 40 V; (2)Comparator Input Voltage Range Vin: -1.0 to +40 V; (3)Comparator Output Sink Current (Pins 5 and 6) ISink: 20 mA; (4)Comparator Output Voltage Vout: 40 V; (5)Power Dissipation and Thermal Characteristics PD: 800mW; (6)Operating Junction Temperature TJ: +150 ℃; (7)Operating Ambient Temperature TA: -40 to +105 ℃; (8)Storage Temperature Range Tstg: -55 to +150 ℃.

Features

mc33161d features: (1)Unique Mode Select Input Allows Channel Programming; (2)Over, Under, and Window Voltage Detection; (3)Positive and Negative Voltage Detection; (4)Fully Functional at 2.0 V for Positive Voltage Sensing and 4.0V for Negative Voltage Sensing; (5)Pinned Out 2.54 V Reference with Current Limit Protection; (6)Low Standby Current; (7)Open Collector Outputs for Enhanced Device Flexibility; (8)NCV Prefix for Automotive and Other Applications Requiring Site and Control Changes; (9)Pb-Free Packages are Available.

Diagrams

mc33161d block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MC33161D
MC33161D

ON Semiconductor

Supervisory Circuits Universal Voltage

Data Sheet

Negotiable 
MC33161DG
MC33161DG

ON Semiconductor

Supervisory Circuits Universal Voltage Monitor

Data Sheet

0-1: $0.64
1-25: $0.55
25-100: $0.41
100-500: $0.33
MC33161DR2G
MC33161DR2G

ON Semiconductor

Supervisory Circuits Universal Voltage Monitor

Data Sheet

0-1: $0.71
1-25: $0.57
25-100: $0.50
100-500: $0.39
MC33161DMR2G
MC33161DMR2G

ON Semiconductor

Supervisory Circuits Universal Voltage Monitor

Data Sheet

0-1: $0.71
1-25: $0.57
25-100: $0.50
100-500: $0.39
MC33161DR2
MC33161DR2

ON Semiconductor

Supervisory Circuits Universal Voltage

Data Sheet

Negotiable 
MC33161DMR2
MC33161DMR2

ON Semiconductor

Supervisory Circuits Universal Voltage

Data Sheet

Negotiable