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MC33092ADW from MOTOROLA

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MC33092ADW

Manufacturer: MOTOROLA, MOT

ALTERNATOR VOLTAGE REGULATOR

Partnumber Manufacturer Quantity Availability
MC33092ADW MOTOROLA, MOT 10010 In Stock

Description and Introduction

ALTERNATOR VOLTAGE REGULATOR The MC33092ADW is a microprocessor supervisory circuit manufactured by ON Semiconductor. Below are the factual details about its specifications, descriptions, and features:

### **Manufacturer:**  
ON Semiconductor  

### **Specifications:**  
- **Supply Voltage Range:** 4.5V to 18V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Reset Threshold Accuracy:** ±1.5%  
- **Reset Timeout Period:** Adjustable (typically 200ms)  
- **Watchdog Timeout Period:** Adjustable (typically 1.6s)  
- **Power-On Reset Delay:** Fixed or adjustable  
- **Package Type:** SOIC-16 (DW suffix)  

### **Descriptions:**  
The MC33092ADW is a versatile supervisory IC designed to monitor power supply voltages in microprocessor-based systems. It provides reset, watchdog timer, and power-fail detection functions to ensure reliable system operation.  

### **Features:**  
- **Voltage Monitoring:** Monitors VCC for under/overvoltage conditions.  
- **Programmable Watchdog Timer:** Prevents system lock-ups.  
- **Manual Reset Input:** Allows external reset triggering.  
- **Power-Fail Comparator:** Early warning for power loss.  
- **Low Quiescent Current:** Minimizes power consumption.  
- **Wide Operating Voltage Range:** Suitable for various applications.  

These details are based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

ALTERNATOR VOLTAGE REGULATOR

Alternative Part Number

  • SG3524N --: Industry-standard PWM controller in a different series, widely available and functionally similar for switching regulator applications.
  • UC3842AN --: Popular current-mode PWM controller from a different family, commonly used as a substitute in power supply designs.
  • TL494CN --: Versatile PWM control IC with a distinct part number series, offering comparable regulation functions for many applications.
  • NCV33092ADWR2G --: Same 33092 regulator function from the successor of Motorola's semiconductor business, offered in a SOIC-16 wide-body package with similar electrical ratings.
  • L9733 --: Automotive multi-output driver with comparable low-side/high-side drive capability and supply range, usable as a functional substitute in many 33092 applications.
  • TLE8108EM --: Automotive smart low-side driver with similar channel count and protection features, suitable as an alternative when exact pinout compatibility is not mandatory.

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