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UCC2813DTR-5 from TEXAS

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UCC2813DTR-5

Manufacturer: TEXAS

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Partnumber Manufacturer Quantity Availability
UCC2813DTR-5,UCC2813DTR5 TEXAS 70 In Stock

Description and Introduction

0 The UCC2813DTR-5 is a high-performance, BiCMOS, current-mode PWM controller manufactured by Texas Instruments.  

### **Specifications:**  
- **Input Voltage Range:** 8.5V to 21V  
- **Operating Frequency:** Up to 1MHz  
- **Output Drive Current:** ±1.5A (peak)  
- **Duty Cycle Range:** 0% to 100%  
- **Soft-Start Capability:** Adjustable  
- **Undervoltage Lockout (UVLO):** 8.5V (turn-on), 7.6V (turn-off)  
- **Package:** SOIC-8 (DTR)  
- **Operating Temperature Range:** -40°C to +105°C  

### **Descriptions:**  
The UCC2813DTR-5 is designed for high-frequency power supply applications, providing precise control in current-mode PWM topologies. It features low startup current, high-speed switching, and protection functions like undervoltage lockout (UVLO) and soft-start.  

### **Features:**  
- **BiCMOS Technology:** Low power consumption  
- **Current-Mode Control:** Improved transient response  
- **Programmable Soft-Start:** Reduces inrush current  
- **High-Frequency Operation:** Up to 1MHz  
- **Low Startup Current:** 150µA (typical)  
- **Totem-Pole Output:** Direct FET drive capability  
- **Synchronization Capability:** External clock input  

This device is commonly used in AC/DC and DC/DC converters, power supplies, and other high-efficiency switching applications.

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