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UCC2808AQDR-2G4Q1 from TIBB,Texas Instruments

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UCC2808AQDR-2G4Q1

Manufacturer: TIBB

Automotive Catalog Low Power Current Mode Push-Pull PWM 8-SOIC -40 to 125

Partnumber Manufacturer Quantity Availability
UCC2808AQDR-2G4Q1,UCC2808AQDR2G4Q1 TIBB 2347 In Stock

Description and Introduction

Automotive Catalog Low Power Current Mode Push-Pull PWM 8-SOIC -40 to 125 The UCC2808AQDR-2G4Q1 is a high-performance, current-mode PWM controller manufactured by Texas Instruments (TIBB).  

### **Specifications:**  
- **Topology:** Current-mode PWM controller  
- **Input Voltage Range:** 8V to 17V  
- **Operating Frequency:** Adjustable up to 1MHz  
- **Duty Cycle Range:** 0% to 100%  
- **Output Drive Current:** ±1A (peak)  
- **Start-Up Current:** 0.5mA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8  

### **Descriptions:**  
The UCC2808AQDR-2G4Q1 is designed for high-efficiency power supply applications, offering precise control for DC-DC converters. It features a current-mode architecture for improved transient response and simplified loop compensation.  

### **Features:**  
- **Current-Mode Control:** Enhances loop stability and response.  
- **Programmable Frequency:** Adjustable via external components.  
- **Under-Voltage Lockout (UVLO):** Ensures proper start-up and shutdown.  
- **Soft-Start Function:** Reduces inrush current during start-up.  
- **Error Amplifier:** Provides accurate voltage regulation.  
- **High-Current Totem Pole Output:** Directly drives power MOSFETs.  
- **Low Power Consumption:** Optimized for efficiency.  

This device is commonly used in switch-mode power supplies (SMPS), AC-DC converters, and industrial power systems.

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