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UC2856DWTRG4 from TI,Texas Instruments

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UC2856DWTRG4

Manufacturer: TI

Improved Current Mode PWM Controller 16-SOIC -40 to 85

Partnumber Manufacturer Quantity Availability
UC2856DWTRG4 TI 2530 In Stock

Description and Introduction

Improved Current Mode PWM Controller 16-SOIC -40 to 85 The UC2856DWTRG4 is a high-performance PWM controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** UC2856DWTRG4  
- **Type:** Current Mode PWM Controller  
- **Package:** SOIC-16 (DW)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage Range:** Up to 35V  
- **Switching Frequency:** Adjustable up to 1MHz  
- **Output Drive Current:** ±1A (peak)  
- **Duty Cycle Range:** 0% to 100%  
- **Features:**  
  - Current-mode control  
  - Programmable soft-start  
  - Under-voltage lockout (UVLO)  
  - Error amplifier with reference  
  - Synchronization capability  

### **Descriptions and Features:**  
The UC2856DWTRG4 is designed for high-efficiency power supply applications, providing precise regulation and protection features. It supports both voltage and current-mode control, making it suitable for flyback, forward, and boost converters. Key features include adjustable switching frequency, soft-start control, and built-in protection mechanisms like UVLO.  

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

(Note: Specifications are based on the manufacturer's datasheet.)

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