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UCC28510DW from UC

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UCC28510DW

Manufacturer: UC

Advanced PFC/PWM Combination Controllers

Partnumber Manufacturer Quantity Availability
UCC28510DW UC 6 In Stock

Description and Introduction

Advanced PFC/PWM Combination Controllers The UCC28510DW is a power factor correction (PFC) controller manufactured by Texas Instruments.  

### **Key Specifications:**  
- **Input Voltage Range:** 85 VAC to 265 VAC  
- **Output Voltage Range:** Adjustable (typically 400 VDC)  
- **Switching Frequency:** 100 kHz (fixed)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-16 (DW)  

### **Descriptions:**  
The UCC28510DW is a high-performance PFC controller designed for boost-type pre-regulators. It operates in continuous conduction mode (CCM) and features average current-mode control for improved power factor correction.  

### **Features:**  
- **Average Current-Mode Control:** Ensures low harmonic distortion.  
- **Low Start-Up Current:** Reduces power consumption during start-up.  
- **Overvoltage Protection (OVP):** Safeguards against excessive output voltage.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low input conditions.  
- **Soft-Start Function:** Minimizes inrush current.  
- **Zero-Current Detection (ZCD):** Optimizes switching efficiency.  

This device is commonly used in AC-DC power supplies, industrial equipment, and consumer electronics requiring high power factor correction.

Partnumber Manufacturer Quantity Availability
UCC28510DW TI/BB 25 In Stock

Description and Introduction

Advanced PFC/PWM Combination Controllers The UCC28510DW is a power factor correction (PFC) controller manufactured by Texas Instruments (TI)/Burr-Brown (BB).  

### **Specifications:**  
- **Input Voltage Range:** 85 VAC to 265 VAC  
- **Switching Frequency:** Up to 250 kHz  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-16 (DW)  
- **Control Method:** Average Current Mode Control  
- **Supply Voltage (VCC):** 12 V to 17 V  
- **Peak Gate Drive Current:** ±1.5 A  
- **Power Factor:** >0.99  
- **Total Harmonic Distortion (THD):** <5%  

### **Descriptions:**  
The UCC28510DW is a high-performance PFC controller designed for boost-type power factor correction circuits. It operates in continuous conduction mode (CCM) and provides high power factor correction with low distortion. The device integrates features such as soft-start, overvoltage protection (OVP), and undervoltage lockout (UVLO).  

### **Features:**  
- **Average Current Mode Control** for precise current shaping  
- **Programmable Switching Frequency** up to 250 kHz  
- **Internal Start-Up Timer** for controlled soft-start  
- **Overvoltage Protection (OVP)**  
- **Undervoltage Lockout (UVLO)**  
- **Low Standby Power Consumption**  
- **High Noise Immunity**  
- **Wide Input Voltage Range** (85 VAC to 265 VAC)  

This device is commonly used in AC-DC power supplies, LED drivers, and industrial power systems requiring high power factor correction.

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