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UCC2817DWG4 from TIBB,Texas Instruments

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UCC2817DWG4

Manufacturer: TIBB

BiCMOS Power Factor Preregulator 16-SOIC -40 to 85

Partnumber Manufacturer Quantity Availability
UCC2817DWG4 TIBB 31 In Stock

Description and Introduction

BiCMOS Power Factor Preregulator 16-SOIC -40 to 85 The UCC2817DWG4 is a high-performance, average current mode PWM controller manufactured by Texas Instruments (TIBB).  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TIBB)  
- **Type:** Average Current Mode PWM Controller  
- **Package:** SOIC-16 (DWG4)  
- **Input Voltage Range:** 10V to 17V (VCC)  
- **Operating Frequency:** Adjustable (typically up to 1MHz)  
- **Duty Cycle Range:** 0% to 100%  
- **Output Drive Current:** ±2A (peak)  
- **Features:**  
  - Average current mode control  
  - Programmable oscillator frequency  
  - Precision reference voltage (5V)  
  - Under-voltage lockout (UVLO)  
  - Soft-start capability  
  - Error amplifier with high bandwidth  

### **Descriptions and Features:**  
- Designed for power factor correction (PFC) applications.  
- Provides high-accuracy current shaping for improved efficiency.  
- Includes protection features such as over-voltage and over-current detection.  
- Suitable for AC/DC converters and offline power supplies.  
- Optimized for continuous conduction mode (CCM) operation.  

This information is based on the available knowledge base for the UCC2817DWG4 by Texas Instruments (TIBB).

Application Scenarios & Design Considerations

BiCMOS Power Factor Preregulator 16-SOIC -40 to 85

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