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MC34161D from ON,ON Semiconductor

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MC34161D

Manufacturer: ON

UNIVERSAL VOLTAGE MONITORS

Partnumber Manufacturer Quantity Availability
MC34161D ON 500 In Stock

Description and Introduction

UNIVERSAL VOLTAGE MONITORS The MC34161D is a precision undervoltage sensing circuit manufactured by ON Semiconductor.  

### **Specifications:**  
- **Supply Voltage Range:** 4.0V to 40V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Quiescent Current:** 270μA (typical)  
- **Reference Voltage Accuracy:** ±2%  
- **Output Sink Current:** 50mA  
- **Package Type:** SOIC-8  

### **Descriptions:**  
The MC34161D is designed to monitor system supply voltages and provide an output signal when the voltage falls below a preset threshold. It features an internal 2.54V reference and two comparators with hysteresis to prevent oscillation.  

### **Features:**  
- **Precision Voltage Monitoring:** Adjustable threshold via external resistors.  
- **Internal Reference:** 2.54V with ±2% accuracy.  
- **Low Power Consumption:** Typically 270μA quiescent current.  
- **Wide Operating Voltage:** 4.0V to 40V.  
- **Open-Collector Output:** Capable of sinking 50mA.  
- **Hysteresis:** Prevents false triggering.  

This device is commonly used in power supply monitoring, battery management, and undervoltage protection applications.

Application Scenarios & Design Considerations

UNIVERSAL VOLTAGE MONITORS
Partnumber Manufacturer Quantity Availability
MC34161D MOTOROLA 439 In Stock

Description and Introduction

UNIVERSAL VOLTAGE MONITORS The MC34161D is a universal voltage monitor manufactured by **MOTOROLA**.  

### **Specifications:**  
- **Operating Voltage Range:** 1.2V to 40V  
- **Supply Current:** 200µA (typical)  
- **Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8 (Surface Mount)  
- **Output Type:** Open Collector  
- **Threshold Accuracy:** ±2%  

### **Descriptions:**  
The MC34161D is a versatile voltage monitoring IC designed for over/under-voltage detection in various applications. It features two comparators with built-in hysteresis for stable operation.  

### **Features:**  
- **Wide Operating Voltage Range (1.2V to 40V)**  
- **Low Supply Current (200µA typical)**  
- **Adjustable Threshold Voltage via External Resistors**  
- **Open-Collector Output for Flexible Interface**  
- **Built-in Hysteresis for Noise Immunity**  
- **Suitable for Battery Monitoring, Power Supply Supervision, and Industrial Controls**  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

UNIVERSAL VOLTAGE MONITORS
Partnumber Manufacturer Quantity Availability
MC34161D MOT 109 In Stock

Description and Introduction

UNIVERSAL VOLTAGE MONITORS The MC34161D is a universal voltage monitor manufactured by ON Semiconductor (formerly part of Motorola, hence the "MOT" designation).  

### **Manufacturer:**  
- ON Semiconductor (originally Motorola)  

### **Specifications:**  
- **Type:** Universal Voltage Monitor  
- **Package:** SOIC-8  
- **Operating Voltage Range:** 1.8V to 40V  
- **Reference Voltage:** 2.54V (typical)  
- **Hysteresis:** Adjustable  
- **Output Type:** Open-Collector  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MC34161D is designed to monitor over/under-voltage conditions in power supply systems. It features an internal reference and two comparators with hysteresis to prevent oscillations near the threshold.  

### **Features:**  
- Wide operating voltage range (1.8V to 40V)  
- Adjustable hysteresis for noise immunity  
- Open-collector output for flexible interfacing  
- Low standby current (typically 150µA)  
- Built-in 2.54V reference voltage  
- Suitable for battery monitoring and power supply supervision  

This information is based solely on the device's datasheet and specifications.

Application Scenarios & Design Considerations

UNIVERSAL VOLTAGE MONITORS

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