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UCC3818PWTR from TIBB,Texas Instruments

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UCC3818PWTR

Manufacturer: TIBB

BiCMOS Power Factor Preregulator

Partnumber Manufacturer Quantity Availability
UCC3818PWTR TIBB 90 In Stock

Description and Introduction

BiCMOS Power Factor Preregulator The UCC3818PWTR is a high-speed PWM controller manufactured by Texas Instruments (TIBB).  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TIBB)  
- **Type:** Current Mode PWM Controller  
- **Package:** TSSOP-20 (PW)  
- **Operating Voltage Range:** 8.5V to 12V  
- **Switching Frequency:** Up to 1MHz  
- **Output Drive Current:** ±2A (peak)  
- **Duty Cycle Range:** 0% to 100%  
- **Features:**  
  - Programmable soft-start  
  - Under-voltage lockout (UVLO)  
  - Cycle-by-cycle current limiting  
  - Leading-edge blanking  
  - Synchronization capability  
  - Error amplifier with reference  

### **Descriptions & Features:**  
- Designed for high-frequency DC-DC power conversion applications.  
- Provides precise current-mode control for improved transient response.  
- Includes protection features such as overcurrent and undervoltage lockout.  
- Suitable for offline and DC-DC converters.  
- Supports both voltage and current feedback loops.  

This information is based on the manufacturer's datasheet. For detailed technical specifications, refer to the official documentation.

Application Scenarios & Design Considerations

BiCMOS Power Factor Preregulator

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