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MC33065P-H from MOT,Motorola

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MC33065P-H

Manufacturer: MOT

HIGH PERFORMANCE DUAL CHANNEL CURRENT MODE CONTROLLERS

Partnumber Manufacturer Quantity Availability
MC33065P-H,MC33065PH MOT 6702 In Stock

Description and Introduction

HIGH PERFORMANCE DUAL CHANNEL CURRENT MODE CONTROLLERS The MC33065P-H is a high-performance power factor correction (PFC) controller manufactured by ON Semiconductor (formerly part of Motorola).  

### **Manufacturer:**  
- **MOT (Motorola Semiconductor, now part of ON Semiconductor)**  

### **Specifications:**  
- **Type:** Power Factor Correction (PFC) Controller  
- **Operating Voltage Range:** 8V to 18V  
- **Output Drive Current:** ±1A (peak)  
- **Switching Frequency:** Up to 250 kHz  
- **Features:**  
  - Average current mode control  
  - Low start-up current (< 150 µA)  
  - Precision reference voltage (5V ±1%)  
  - Programmable oscillator frequency  
  - Overvoltage protection (OVP)  
  - Undervoltage lockout (UVLO)  
  - Soft-start function  
  - Zero current detection  

### **Descriptions and Features:**  
- Designed for boost-type PFC applications  
- Improves power efficiency by correcting the input current waveform  
- Suitable for AC-DC power supplies and lighting applications  
- Includes protection features for robust operation  
- Available in a **16-pin DIP (Dual Inline Package)**  

This IC is commonly used in power supply designs to meet regulatory requirements for power factor correction.

Application Scenarios & Design Considerations

HIGH PERFORMANCE DUAL CHANNEL CURRENT MODE CONTROLLERS
Partnumber Manufacturer Quantity Availability
MC33065P-H,MC33065PH ON 5209 In Stock

Description and Introduction

HIGH PERFORMANCE DUAL CHANNEL CURRENT MODE CONTROLLERS The MC33065P-H is a high-performance, fixed-frequency current-mode PWM controller manufactured by ON Semiconductor.  

### **Specifications:**  
- **Input Voltage Range:** 4.5V 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  
- **Soft-Start Capability:** Adjustable  
- **Undervoltage Lockout (UVLO):** 4.5V (typical)  
- **Package Type:** PDIP-16  

### **Descriptions:**  
The MC33065P-H is designed for high-efficiency power supply applications, providing precise regulation and protection features. It operates in current-mode control, improving loop response and simplifying compensation.  

### **Features:**  
- **Current-Mode Control:** Enhances transient response and simplifies feedback loop design.  
- **Programmable Soft-Start:** Reduces inrush current during startup.  
- **Error Amplifier:** Wide bandwidth for improved regulation.  
- **Leading-Edge Blanking:** Improves noise immunity in current sensing.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Synchronization Capability:** Allows external clock synchronization.  

This IC is commonly used in DC-DC converters, offline power supplies, and other switch-mode power applications.

Application Scenarios & Design Considerations

HIGH PERFORMANCE DUAL CHANNEL CURRENT MODE CONTROLLERS
Partnumber Manufacturer Quantity Availability
MC33065P-H,MC33065PH MOTO 69 In Stock

Description and Introduction

HIGH PERFORMANCE DUAL CHANNEL CURRENT MODE CONTROLLERS The MC33065P-H is a high-voltage power factor controller manufactured by Motorola (MOTO). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Manufacturer:** Motorola (MOTO)  
- **Type:** Power Factor Controller (PFC)  
- **Package:** PDIP-16 (Plastic Dual In-line Package)  
- **Operating Voltage Range:** Up to 600V  
- **Operating Temperature Range:** -40°C to +105°C  
- **Frequency Range:** Adjustable, typically up to 250kHz  
- **Current Sense Input:** Yes  
- **Multiplier Input:** Yes  
- **ZCD (Zero-Crossing Detector):** Included  
- **Error Amplifier:** Built-in  

### **Descriptions:**
The MC33065P-H is designed for high-efficiency power factor correction in AC-DC power supplies. It incorporates critical control functions to improve power factor and reduce harmonic distortion in switch-mode power supplies. It is commonly used in applications requiring compliance with power quality standards.

### **Features:**
- **High-Voltage Operation:** Supports up to 600V for robust power handling.  
- **Power Factor Correction (PFC):** Ensures efficient power usage by aligning current and voltage phases.  
- **Precision Multiplier:** Enhances control accuracy for PFC applications.  
- **Zero-Crossing Detection (ZCD):** Improves efficiency by detecting voltage zero crossings.  
- **Programmable Oscillator:** Allows adjustable switching frequency.  
- **Overvoltage Protection (OVP):** Safeguards against excessive voltage conditions.  
- **Error Amplifier:** Provides feedback control for stable operation.  
- **Current Sensing:** Enables precise current monitoring for protection and regulation.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

HIGH PERFORMANCE DUAL CHANNEL CURRENT MODE CONTROLLERS
Partnumber Manufacturer Quantity Availability
MC33065P-H,MC33065PH ON 2462 In Stock

Description and Introduction

HIGH PERFORMANCE DUAL CHANNEL CURRENT MODE CONTROLLERS The MC33065P-H is a high-performance, fixed-frequency current-mode PWM controller manufactured by ON Semiconductor.  

### **Specifications:**  
- **Input Voltage Range:** 10V to 30V  
- **Operating Frequency:** Up to 500 kHz  
- **Output Current:** 1A (peak)  
- **Duty Cycle Range:** 0% to 100%  
- **Error Amplifier Bandwidth:** 5 MHz  
- **Soft-Start Capability:** Yes  
- **Undervoltage Lockout (UVLO):** Yes  
- **Current Sensing:** Cycle-by-cycle current limiting  
- **Package:** PDIP-16  

### **Descriptions:**  
The MC33065P-H is designed for high-efficiency power supply applications. It features a fixed-frequency current-mode control architecture, which improves loop response and simplifies compensation. The device includes protections such as undervoltage lockout (UVLO), cycle-by-cycle current limiting, and soft-start functionality.  

### **Features:**  
- **Current-Mode Control:** Enhances transient response and simplifies feedback loop compensation.  
- **500 kHz Operation:** Supports high-frequency switching for compact designs.  
- **Wide Input Voltage Range:** Suitable for various power supply configurations.  
- **Soft-Start:** Reduces inrush current during startup.  
- **UVLO Protection:** Ensures proper operation within voltage limits.  
- **High-Current Totem Pole Output:** Directly drives power MOSFETs.  
- **Cycle-by-Cycle Current Limiting:** Protects against overcurrent conditions.  

This information is based on the manufacturer's datasheet for the MC33065P-H.

Application Scenarios & Design Considerations

HIGH PERFORMANCE DUAL CHANNEL CURRENT MODE CONTROLLERS

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