IC Phoenix logo

Home ›  U  › U10 > UCC2819APWG4

UCC2819APWG4 from TI/BB,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

0.000ms

UCC2819APWG4

Manufacturer: TI/BB

BiCMOS Power Factor Preregulator 16-TSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
UCC2819APWG4 TI/BB 2 In Stock

Description and Introduction

BiCMOS Power Factor Preregulator 16-TSSOP -40 to 85 The UCC2819APWG4 is a power factor correction (PFC) controller manufactured by Texas Instruments (TI) and Burr-Brown (BB).  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI) / Burr-Brown (BB)  
- **Package:** TSSOP-20  
- **Input Voltage Range:** 10V to 17V (VCC)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Switching Frequency:** Adjustable up to 250kHz  
- **Control Method:** Average Current Mode Control  
- **Maximum Duty Cycle:** 97%  
- **Start-Up Current:** 150µA (typical)  
- **Reference Voltage:** 7.5V (internal)  
- **Peak Current Limit:** Adjustable  

### **Descriptions:**  
The UCC2819APWG4 is a high-performance, continuous-conduction-mode (CCM) PFC controller designed for active power factor correction in AC/DC power supplies. It features average current mode control for improved input current shaping and low distortion.  

### **Features:**  
- **Average Current Mode Control** for low harmonic distortion  
- **Programmable Switching Frequency** (up to 250kHz)  
- **Low Start-Up Current** (150µA typical)  
- **Internal 7.5V Reference**  
- **Peak Current Limiting**  
- **Undervoltage Lockout (UVLO)**  
- **Overvoltage Protection (OVP)**  
- **Soft-Start Function**  
- **TSSOP-20 Package**  

This device is commonly used in power supply designs requiring high power factor and compliance with standards like IEC 61000-3-2.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips