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UC2856Q from TI,Texas Instruments

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UC2856Q

Manufacturer: TI

Automotive Catalog Improved Current Mode PWM Controller

Partnumber Manufacturer Quantity Availability
UC2856Q TI 450 In Stock

Description and Introduction

Automotive Catalog Improved Current Mode PWM Controller The UC2856Q is a high-performance current-mode PWM controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Topology:** Current-mode PWM controller  
- **Input Voltage Range:** 15V (typical)  
- **Operating Frequency:** Adjustable up to 1MHz  
- **Output Drive Current:** 1A (peak)  
- **Duty Cycle Range:** 0% to 100%  
- **Error Amplifier Bandwidth:** 5MHz  
- **Soft-Start Capability:** Yes  
- **Undervoltage Lockout (UVLO):** Yes  
- **Package:** 16-pin SOIC (Q)  

### **Descriptions and Features:**  
- Designed for high-frequency switching power supplies.  
- Provides precise current-mode control for improved loop response.  
- Includes an onboard error amplifier for feedback regulation.  
- Features cycle-by-cycle current limiting for protection.  
- Adjustable oscillator frequency with synchronization capability.  
- Low startup and operating current for efficiency.  
- Suitable for flyback, forward, and boost converter applications.  

For detailed electrical characteristics, refer to the official TI datasheet.

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