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UCC3813PW-1 from TI,Texas Instruments

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UCC3813PW-1

Manufacturer: TI

0

Partnumber Manufacturer Quantity Availability
UCC3813PW-1,UCC3813PW1 TI 13 In Stock

Description and Introduction

0 The UCC3813PW-1 is a BiCMOS power factor correction (PFC) controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Package:** TSSOP-14  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Voltage (VCC):** 15V (max)  
- **Start-Up Current:** 150µA (typical)  
- **Operating Current:** 3mA (typical)  
- **Switching Frequency:** Up to 250kHz  
- **Output Drive Current:** ±1A (peak)  
- **Under-Voltage Lockout (UVLO):** 10.5V (turn-on), 9V (turn-off)  
- **Reference Voltage (VREF):** 7.5V (accuracy ±1%)  

### **Descriptions:**  
The UCC3813PW-1 is a high-performance PFC controller designed for boost-type pre-regulators. It features average current-mode control for low distortion and high power factor. The device includes a multiplier, voltage amplifier, current amplifier, and oscillator for precise regulation.  

### **Features:**  
- **Average Current-Mode Control** for low distortion  
- **Programmable Switching Frequency** (up to 250kHz)  
- **Low Start-Up and Operating Current**  
- **Precision Reference Voltage (7.5V ±1%)**  
- **Peak Current Limiting**  
- **Soft-Start Function**  
- **Under-Voltage Lockout (UVLO)**  
- **BiCMOS Technology** for low power consumption  

This information is based on the manufacturer's datasheet.

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