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UCC2813DTR-3G4 from TI,Texas Instruments

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7.813ms

UCC2813DTR-3G4

Manufacturer: TI

Low Power Economy BiCMOS Current Mode PWM 8-SOIC -40 to 85

Partnumber Manufacturer Quantity Availability
UCC2813DTR-3G4,UCC2813DTR3G4 TI 261 In Stock

Description and Introduction

Low Power Economy BiCMOS Current Mode PWM 8-SOIC -40 to 85 The UCC2813DTR-3G4 is a high-speed, low-power, BiCMOS current-mode PWM controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range (VCC):** 10V to 17V  
- **Operating Frequency:** Up to 1MHz  
- **Duty Cycle Range:** 0% to 100%  
- **Output Drive Current:** ±1.5A (peak)  
- **Supply Current (ICC):** 4mA (typical)  
- **Propagation Delay:** 50ns (typical)  
- **Soft-Start Time:** Adjustable  
- **Operating Temperature Range:** -40°C to +105°C  
- **Package:** SOIC-8  

### **Descriptions:**  
The UCC2813DTR-3G4 is designed for high-efficiency power supply applications, including AC/DC and DC/DC converters. It features current-mode control for improved transient response and cycle-by-cycle current limiting.  

### **Features:**  
- **Current-Mode Control:** Enhances loop stability and transient response.  
- **Programmable Soft-Start:** Reduces inrush current.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation within voltage range.  
- **High-Speed Switching:** Supports frequencies up to 1MHz.  
- **Low Power Consumption:** Optimized for energy-efficient designs.  
- **BiCMOS Technology:** Combines high speed with low power dissipation.  

This device is suitable for applications such as power factor correction (PFC), telecom power supplies, and industrial power systems.  

(Source: Texas Instruments Datasheet)

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