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UCC2804QDRQ1 from TI,Texas Instruments

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UCC2804QDRQ1

Manufacturer: TI

Low-Power BiCMOS Current-Mode PWM

Partnumber Manufacturer Quantity Availability
UCC2804QDRQ1 TI 132 In Stock

Description and Introduction

Low-Power BiCMOS Current-Mode PWM The UCC2804QDRQ1 is a current-mode PWM controller from Texas Instruments (TI) designed for offline and DC-to-DC power supplies. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** Texas Instruments (TI)  
### **Part Number:** UCC2804QDRQ1  

### **Description:**  
The UCC2804QDRQ1 is an automotive-qualified, current-mode PWM controller optimized for high-performance power supply applications. It is designed for offline flyback and forward converters, providing precise control and protection features.  

### **Key Features:**  
- **Current-Mode Control:** Enhances loop response and simplifies compensation.  
- **Operating Frequency:** Up to 1MHz, adjustable with external components.  
- **Wide Input Voltage Range:** Supports operation from 8.2V to 30V.  
- **Low Startup Current:** Typically 150µA, reducing power consumption during startup.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Pulse-by-Pulse Current Limiting:** Protects against overload conditions.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation within voltage limits.  
- **Automotive Qualified:** AEC-Q100 qualified for automotive applications.  
- **Package:** SOIC-8 (D) package.  

### **Applications:**  
- Offline power supplies  
- DC-DC converters  
- Flyback and forward converters  
- Industrial and automotive power systems  

This information is based on TI's official documentation for the UCC2804QDRQ1.

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