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UCC28610D from TI,Texas Instruments

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UCC28610D

Manufacturer: TI

12-65W Green-mode Flyback Power Supply Controller 8-SOIC -40 to 125

Partnumber Manufacturer Quantity Availability
UCC28610D TI 23 In Stock

Description and Introduction

12-65W Green-mode Flyback Power Supply Controller 8-SOIC -40 to 125 The UCC28610D is a power management IC manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Category:** Power Management IC  
- **Type:** Offline Switcher with High-Voltage Startup  
- **Topology:** Quasi-Resonant Flyback Controller  
- **Input Voltage Range:** 85V to 265V AC  
- **Output Voltage:** Adjustable (depends on external components)  
- **Switching Frequency:** Up to 130 kHz (adjustable)  
- **Maximum Duty Cycle:** 78%  
- **Startup Current:** < 30 µA  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8  

### **Descriptions:**  
The UCC28610D is a high-performance quasi-resonant flyback controller designed for offline power supplies. It integrates high-voltage startup, reducing external component count. It operates in green mode for improved efficiency at light loads and supports frequency dithering for reduced EMI.  

### **Features:**  
- **High-Voltage Startup:** Eliminates need for external bias supply.  
- **Quasi-Resonant Operation:** Enhances efficiency by reducing switching losses.  
- **Frequency Dithering:** Lowers EMI emissions.  
- **Green Mode Operation:** Improves efficiency at light loads.  
- **Protections:** Includes overvoltage (OVP), overload (OLP), and over-temperature (OTP) protections.  
- **Low Standby Power:** Meets energy efficiency standards.  

For detailed application notes, refer to the official TI datasheet.

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