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MC33065P from MOTOROLA

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MC33065P

Manufacturer: MOTOROLA

High Performance Dual Channel Current Mode Controller

Partnumber Manufacturer Quantity Availability
MC33065P MOTOROLA 2 In Stock

Description and Introduction

High Performance Dual Channel Current Mode Controller The MC33065P is a high-performance, fixed-frequency current-mode PWM controller manufactured by Motorola.  

### **Specifications:**  
- **Input Voltage Range:** 8.2V to 16V (operating)  
- **Output Drive Current:** ±1.5A (peak)  
- **Switching Frequency:** Up to 500kHz  
- **Duty Cycle Range:** 0% to 100%  
- **Reference Voltage:** 5.1V (±1%)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin DIP (Dual In-line Package)  

### **Descriptions and Features:**  
- **Current-Mode Control:** Provides improved transient response and simplified loop compensation.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation within specified voltage range.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Error Amplifier:** Features high gain-bandwidth for precise regulation.  
- **Pulse-by-Pulse Current Limiting:** Enhances system protection.  
- **Synchronization Capability:** Allows external clock synchronization.  
- **Totem Pole Output:** Optimized for driving power MOSFETs.  

The MC33065P is commonly used in switch-mode power supplies (SMPS), DC-DC converters, and other power management applications.

Application Scenarios & Design Considerations

High Performance Dual Channel Current Mode Controller
Partnumber Manufacturer Quantity Availability
MC33065P MOTO 27 In Stock

Description and Introduction

High Performance Dual Channel Current Mode Controller The MC33065P is a high-performance, fixed-frequency current-mode PWM controller manufactured by Motorola (MOTO).  

### **Specifications:**  
- **Input Voltage Range:** 8V to 18V  
- **Operating Frequency:** Up to 500 kHz  
- **Output Drive Current:** ±1.5A (peak)  
- **Duty Cycle Range:** 0% to 100%  
- **Current Sense Threshold:** 1.0V  
- **Error Amplifier Bandwidth:** 1 MHz  
- **Soft-Start Capability:** Yes  
- **Undervoltage Lockout (UVLO):** 8V (on) / 7.5V (off)  
- **Package:** 16-pin DIP (Dual In-line Package)  

### **Descriptions and Features:**  
- **Current-Mode Control:** Provides improved noise immunity and simplified loop compensation.  
- **Precision Reference:** 5.1V ±1% bandgap reference for stable regulation.  
- **Programmable Oscillator:** Allows frequency adjustment with external components.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Pulse-by-Pulse Current Limiting:** Enhances system protection.  
- **Synchronous Capability:** Supports external synchronization.  
- **Low Standby Current:** Optimized for efficiency.  
- **Wide Operating Temperature Range:** Suitable for industrial applications.  

The MC33065P is commonly used in switch-mode power supplies (SMPS), DC-DC converters, and motor control applications.

Application Scenarios & Design Considerations

High Performance Dual Channel Current Mode Controller

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