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UC2842BD1013TR from ST,ST Microelectronics

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UC2842BD1013TR

Manufacturer: ST

HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

Partnumber Manufacturer Quantity Availability
UC2842BD1013TR ST 17500 In Stock

Description and Introduction

HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER The UC2842BD1013TR is a PWM controller IC manufactured by STMicroelectronics. Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** STMicroelectronics  
- **Part Number:** UC2842BD1013TR  
- **Type:** Current Mode PWM Controller  
- **Package:** SOIC-8  
- **Operating Voltage Range:** 8V to 30V  
- **Output Current:** ±1A (Peak)  
- **Switching Frequency:** Up to 500kHz  
- **Duty Cycle Range:** 0% to 100%  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
- Designed for offline and DC-DC converter applications.  
- Features current-mode control for improved transient response.  
- Includes under-voltage lockout (UVLO) protection.  
- Suitable for flyback, forward, and boost converter topologies.  

### **Features:**  
- **Current Mode Operation:** Enhances loop stability and simplifies compensation.  
- **UVLO Protection:** Ensures proper startup and shutdown.  
- **Adjustable Oscillator Frequency:** Allows flexible design.  
- **High-Current Totem Pole Output:** Directly drives power MOSFETs.  
- **Internal Soft-Start:** Reduces inrush current during startup.  
- **Error Amplifier with Reference:** Provides precise voltage regulation.  

This IC is commonly used in power supply designs, including AC-DC converters and DC-DC regulators.

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