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UCC2808ADTR-1G4 from TI/BB,Texas Instruments

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15.625ms

UCC2808ADTR-1G4

Manufacturer: TI/BB

Low-Power Current-Mode Push-Pull PWM 8-SOIC -40 to 85

Partnumber Manufacturer Quantity Availability
UCC2808ADTR-1G4,UCC2808ADTR1G4 TI/BB 469 In Stock

Description and Introduction

Low-Power Current-Mode Push-Pull PWM 8-SOIC -40 to 85 The UCC2808ADTR-1G4 is a high-speed, low-power BiCMOS PWM controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Control Method:** Current-mode PWM  
- **Frequency Range:** Up to 1 MHz  
- **Input Voltage Range:** 4.5V to 12V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Output Current:** 1A (peak)  
- **Duty Cycle Range:** 0% to 100%  
- **Package:** SOIC-8 (DTR)  

### **Descriptions:**  
The UCC2808ADTR-1G4 is designed for high-frequency DC-DC power conversion applications. It features a high-speed PWM controller with precise duty cycle control, making it suitable for switching power supplies, telecom, and industrial applications.  

### **Features:**  
- **High-Speed Operation:** Supports switching frequencies up to 1 MHz.  
- **Low Power Consumption:** Optimized for efficiency.  
- **Current-Mode Control:** Enhances transient response and simplifies loop compensation.  
- **Wide Input Voltage Range:** Operates from 4.5V to 12V.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation within voltage limits.  
- **Thermal Shutdown Protection:** Prevents overheating.  

This device is commonly used in power supply designs requiring high efficiency and fast switching.

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