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MC33341 from MOT,Motorola

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MC33341

Manufacturer: MOT

Power Supply Battery Charger Regulation Control Circuit

Partnumber Manufacturer Quantity Availability
MC33341 MOT 48 In Stock

Description and Introduction

Power Supply Battery Charger Regulation Control Circuit The MC33341 is a monolithic integrated circuit manufactured by Motorola (now ON Semiconductor). It is designed for use in DC-DC converter applications, particularly in step-down (buck) converters.  

### **Manufacturer Specifications:**  
- **Manufacturer:** Motorola (now ON Semiconductor)  
- **Type:** Switching Regulator Control Circuit  
- **Package:** 8-Pin DIP (Dual In-Line Package)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage Range:** Up to 40V  
- **Output Voltage:** Adjustable via external components  
- **Switching Frequency:** Fixed internally (typically 100kHz)  
- **Duty Cycle Control:** Voltage-mode PWM (Pulse Width Modulation)  
- **Protection Features:** Undervoltage lockout (UVLO), current limiting  

### **Descriptions and Features:**  
- Designed for step-down (buck) DC-DC converter applications.  
- Includes an onboard oscillator, error amplifier, PWM comparator, and driver stage.  
- Requires minimal external components for operation.  
- Provides stable and efficient power conversion.  
- Suitable for automotive, industrial, and consumer electronics applications.  

For detailed electrical characteristics, refer to the official datasheet from ON Semiconductor.

Application Scenarios & Design Considerations

Power Supply Battery Charger Regulation Control Circuit
Partnumber Manufacturer Quantity Availability
MC33341 MOTOROLA 1000 In Stock

Description and Introduction

Power Supply Battery Charger Regulation Control Circuit The MC33341 is a high-voltage switching regulator controller manufactured by Motorola. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** Up to 40V  
- **Output Voltage:** Adjustable via external components  
- **Switching Frequency:** Adjustable (typically up to 100kHz)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** 8-pin DIP (Dual In-line Package) or SOIC (Small Outline IC)  

### **Descriptions:**  
- Designed for **step-down (buck) switching regulator** applications.  
- Includes an **internal reference voltage** for precise regulation.  
- Features **current-mode control** for improved transient response and stability.  
- Suitable for **battery-powered systems, industrial controls, and automotive applications**.  

### **Features:**  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low input voltage conditions.  
- **Soft-Start Capability:** Reduces inrush current during startup.  
- **Current Limiting:** Protects the regulator and load from overcurrent conditions.  
- **Adjustable Duty Cycle:** Allows flexibility in output voltage regulation.  
- **Low Standby Current:** Enhances efficiency in power-saving modes.  

The MC33341 is optimized for **high-efficiency DC-DC conversion** in various power supply designs.

Application Scenarios & Design Considerations

Power Supply Battery Charger Regulation Control Circuit

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