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MC33262DR2 from ON,ON Semiconductor

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MC33262DR2

Manufacturer: ON

Power Factor Controller

Partnumber Manufacturer Quantity Availability
MC33262DR2 ON 6249 In Stock

Description and Introduction

Power Factor Controller The MC33262DR2 is a power factor correction (PFC) controller IC manufactured by ON Semiconductor.  

### **Specifications:**  
- **Manufacturer:** ON Semiconductor  
- **Type:** Power Factor Correction (PFC) Controller  
- **Package:** SOIC-8  
- **Operating Voltage Range:** 10V to 16V  
- **Operating Frequency:** Adjustable (typically up to 250 kHz)  
- **Current Sense Input:** Yes  
- **Zero Current Detection:** Yes  
- **Start-Up Current:** Low  
- **Protection Features:** Overvoltage protection (OVP), undervoltage lockout (UVLO)  

### **Descriptions & Features:**  
- Designed for boost-type PFC applications.  
- Operates in critical conduction mode (transition mode) for high efficiency.  
- Includes an internal start-up timer and a one-cycle averaging circuit for improved performance.  
- Features a precision reference voltage for accurate regulation.  
- Low power consumption in standby mode.  
- Suitable for offline power supplies, LED drivers, and AC-DC converters.  

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

Application Scenarios & Design Considerations

Power Factor Controller

Alternative Part Number

  • UC3842BD1R2G --: Current-mode PWM controller in the UC384x family, widely used as a functional substitute for power factor correction and SMPS control applications; different series naming and readily available.
  • L6562D --: Transition-mode PFC controller with similar control function and pin-compatible footprint, commonly used as a direct alternative to the MC33262 in PFC circuits.
  • NCP1607BDR2G --: Critical-conduction-mode PFC controller from ON Semiconductor offering comparable PFC control functionality with a different series prefix, suitable as a design alternative.

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