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UCC2889DTRG4 from TI/BB,Texas Instruments

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UCC2889DTRG4

Manufacturer: TI/BB

Off-line Power Supply Controller 8-SOIC -40 to 85

Partnumber Manufacturer Quantity Availability
UCC2889DTRG4 TI/BB 22 In Stock

Description and Introduction

Off-line Power Supply Controller 8-SOIC -40 to 85 The UCC2889DTRG4 is a high-voltage power supply controller manufactured by Texas Instruments (TI)/Burr-Brown (BB).  

### **Specifications:**  
- **Input Voltage Range:** 8V to 12V  
- **Output Voltage:** Adjustable  
- **Switching Frequency:** 100 kHz  
- **Operating Temperature Range:** -40°C to +105°C  
- **Package:** SOIC-8  
- **Control Method:** Current Mode PWM  
- **Duty Cycle Max:** 50%  
- **Start-Up Current:** 0.5 mA (typical)  

### **Descriptions:**  
The UCC2889DTRG4 is a high-voltage, low-power PWM controller designed for offline power supplies. It integrates a high-voltage startup regulator, reducing external component count. It is optimized for low-power applications such as standby power supplies.  

### **Features:**  
- Integrated high-voltage startup regulator  
- Low operating current  
- Current-mode control  
- Built-in soft-start  
- Under-voltage lockout (UVLO) protection  
- Over-current protection  
- SOIC-8 package for compact designs  

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

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