IC Phoenix logo

Home ›  U  › U10 > UCC2818DG4

UCC2818DG4 from TI,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

7.813ms

UCC2818DG4

Manufacturer: TI

BiCMOS Power Factor Preregulator 16-SOIC -40 to 85

Partnumber Manufacturer Quantity Availability
UCC2818DG4 TI 2000 In Stock

Description and Introduction

BiCMOS Power Factor Preregulator 16-SOIC -40 to 85 The UCC2818DG4 is a high-performance, current-mode PWM controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Topology:** Boost, Flyback, Forward  
- **Control Method:** Current Mode  
- **Frequency Range:** Up to 1MHz  
- **Input Voltage (VCC):** 9V to 17V  
- **Output Voltage:** Adjustable  
- **Duty Cycle Max:** 50%  
- **Operating Temperature:** -40°C to +105°C  
- **Package:** SOIC-8  

### **Descriptions:**  
The UCC2818DG4 is designed for high-efficiency power supply applications, offering precise current-mode control for improved transient response and simplified loop compensation. It includes features like soft-start, undervoltage lockout (UVLO), and cycle-by-cycle current limiting.  

### **Features:**  
- **Current-Mode Control:** Enhances loop stability and transient response.  
- **Programmable Oscillator:** Allows frequency adjustment up to 1MHz.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation within the specified voltage range.  
- **Cycle-by-Cycle Current Limiting:** Protects against overload conditions.  
- **Low Startup Current:** Reduces power consumption during standby.  

This device is commonly used in AC/DC power supplies, LED drivers, and industrial power systems.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips