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UCC28C41P from TI,Texas Instruments

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7.813ms

UCC28C41P

Manufacturer: TI

BICMOS LOW POWER CURRENT MODE PWM CONTROLLER

Partnumber Manufacturer Quantity Availability
UCC28C41P TI 7083 In Stock

Description and Introduction

BICMOS LOW POWER CURRENT MODE PWM CONTROLLER The UCC28C41P is a high-performance current-mode PWM controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Topology:** Current-mode PWM controller  
- **Input Voltage Range (VCC):** 8.5V to 18V  
- **Operating Frequency Range:** Up to 1MHz  
- **Output Drive Current (Peak):** ±1A  
- **Duty Cycle Range:** 0% to 100%  
- **UVLO (Undervoltage Lockout):** 8V (on) / 7.6V (off)  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  
- **Operating Temperature Range:** -40°C to 85°C  

### **Descriptions and Features:**  
- **Current-Mode Control:** Provides improved transient response and simplified loop compensation.  
- **Programmable Frequency:** Allows flexibility in design with external timing components.  
- **Soft-Start Capability:** Reduces inrush current during startup.  
- **Error Amplifier:** Includes a high-gain bandwidth error amplifier for precise regulation.  
- **Cycle-by-Cycle Current Limiting:** Enhances system protection.  
- **Synchronization Capability:** Can be synchronized to an external clock.  
- **Low Startup Current:** Helps in reducing power consumption during startup.  

This device is commonly used in power supply applications such as AC/DC converters, DC/DC converters, and offline power supplies.

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