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UC385TDTR-ADJ from TI,Texas Instruments

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UC385TDTR-ADJ

Manufacturer: TI

1

Partnumber Manufacturer Quantity Availability
UC385TDTR-ADJ,UC385TDTRADJ TI 1375 In Stock

Description and Introduction

1 The UC385TDTR-ADJ is a high-performance power factor correction (PFC) controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 10V to 17V (operating)  
- **Output Voltage:** Adjustable (via external components)  
- **Switching Frequency:** Programmable up to 250kHz  
- **Maximum Duty Cycle:** 97%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-16 (TDTR)  

### **Descriptions:**  
The UC385TDTR-ADJ is designed for continuous conduction mode (CCM) power factor correction applications. It provides precise control for maintaining near-unity power factor in AC/DC power supplies.  

### **Features:**  
- **Average Current Mode Control** for improved PFC performance  
- **Programmable Oscillator Frequency**  
- **Low Distortion, High Bandwidth Current Amplifier**  
- **Undervoltage Lockout (UVLO)**  
- **Soft-Start Functionality**  
- **Peak Current Limiting**  
- **Overvoltage Protection**  

This IC is commonly used in power supply designs requiring compliance with harmonic distortion standards (e.g., IEC 61000-3-2).  

(Note: Always refer to the official TI datasheet for detailed specifications and application notes.)

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