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UCC2813QPWR-3Q1 from TI/BB,Texas Instruments

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UCC2813QPWR-3Q1

Manufacturer: TI/BB

Automotive Catalog Low-Power BICMOS Current-Mode PWM 8-TSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
UCC2813QPWR-3Q1,UCC2813QPWR3Q1 TI/BB 117 In Stock

Description and Introduction

Automotive Catalog Low-Power BICMOS Current-Mode PWM 8-TSSOP -40 to 125 The UCC2813QPWR-3Q1 is a high-performance, average current mode PWM controller manufactured by Texas Instruments (TI) / Burr-Brown (BB).  

### **Specifications:**  
- **Control Method:** Average Current Mode Control  
- **Topology:** Supports Boost, Flyback, and Forward Converters  
- **Operating Frequency:** Up to 1MHz  
- **Input Voltage Range (VDD):** 10V to 17V  
- **Output Drive Current:** ±1.5A (Peak)  
- **Duty Cycle Range:** 0% to 100%  
- **Switching Frequency Range:** Adjustable via external components  
- **Error Amplifier Bandwidth:** 5MHz  
- **Soft-Start Function:** Programmable  
- **Protection Features:**  
  - Undervoltage Lockout (UVLO)  
  - Cycle-by-Cycle Current Limiting  
  - Overvoltage Protection (OVP)  

### **Descriptions:**  
The UCC2813QPWR-3Q1 is designed for high-efficiency power supply applications, providing precise current regulation and improved noise immunity. It is optimized for power factor correction (PFC) circuits in AC/DC converters.  

### **Features:**  
- **High-Speed PWM Control:** Enables efficient power conversion.  
- **Average Current Mode Operation:** Ensures accurate current shaping.  
- **Wide Operating Voltage:** Supports various power supply designs.  
- **Robust Protection:** Includes UVLO and cycle-by-cycle current limiting.  
- **Programmable Features:** Adjustable switching frequency and soft-start.  
- **Thermally Enhanced Package:** 16-Pin TSSOP (QPWR) for improved heat dissipation.  

This device is commonly used in industrial, telecom, and computing power supplies requiring high power factor correction.

Application Scenarios & Design Considerations

Automotive Catalog Low-Power BICMOS Current-Mode PWM 8-TSSOP -40 to 125

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