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UCC3809DTR-1 from TI,Texas Instruments

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15.991ms

UCC3809DTR-1

Manufacturer: TI

1

Partnumber Manufacturer Quantity Availability
UCC3809DTR-1,UCC3809DTR1 TI 1774 In Stock

Description and Introduction

1 The UCC3809DTR-1 is a PWM controller manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** Texas Instruments (TI)  
### **Part Number:** UCC3809DTR-1  

### **Description:**  
The UCC3809DTR-1 is a high-performance, low-power current-mode PWM controller designed for offline and DC-DC power supplies. It operates with a fixed frequency and includes features for improved efficiency and reliability in power conversion applications.  

### **Key Features:**  
- **Current-Mode Control:** Enhances loop response and simplifies compensation.  
- **Low Startup and Operating Current:** Reduces power consumption during standby.  
- **Fixed-Frequency Operation:** Ensures stable switching performance.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation within specified voltage ranges.  
- **Soft-Start Capability:** Reduces inrush current during startup.  
- **High-Current Totem-Pole Output:** Supports efficient MOSFET driving.  
- **Operating Frequency Range:** Adjustable up to 1MHz.  
- **Package:** SOIC-8 (DTR denotes tape and reel packaging).  

### **Applications:**  
- Offline power supplies  
- DC-DC converters  
- Battery chargers  
- LED drivers  

This information is based solely on the manufacturer's datasheet and does not include additional recommendations or guidance.

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