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UCC2804PWTR from TI,Texas Instruments

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UCC2804PWTR

Manufacturer: TI

Low-Power BiCMOS Current-Mode PWM

Partnumber Manufacturer Quantity Availability
UCC2804PWTR TI 39 In Stock

Description and Introduction

Low-Power BiCMOS Current-Mode PWM The UCC2804PWTR is a PWM controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Type:** Current Mode PWM Controller  
- **Topology:** Flyback, Forward  
- **Frequency:** Up to 500 kHz  
- **Output Current:** ±1 A (Peak)  
- **Supply Voltage (VCC):** 10 V to 20 V  
- **Duty Cycle Range:** 0% to 100%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TSSOP-14  

### **Descriptions:**  
The UCC2804PWTR is a high-performance current-mode PWM controller designed for offline and DC-DC power supplies. It features a fixed-frequency oscillator, cycle-by-cycle current limiting, and a totem-pole output stage for driving power MOSFETs.  

### **Features:**  
- **Current-Mode Control:** Improves transient response and simplifies loop compensation.  
- **Programmable Oscillator:** Adjustable frequency up to 500 kHz.  
- **Soft-Start Capability:** Reduces inrush current during startup.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation within supply voltage limits.  
- **High-Current Totem-Pole Output:** Directly drives power MOSFETs.  
- **Cycle-by-Cycle Current Limiting:** Protects against overloads.  

This information is strictly based on the manufacturer's datasheet.

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