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LT1241IS8#PBF from LINEAR

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LT1241IS8#PBF

Manufacturer: LINEAR

High Speed Current Mode Pulse Width Modulators

Partnumber Manufacturer Quantity Availability
LT1241IS8#PBF,LT1241IS8PBF LINEAR 278 In Stock

Description and Introduction

High Speed Current Mode Pulse Width Modulators The LT1241IS8#PBF is a power factor correction (PFC) controller manufactured by Linear Technology (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** LINEAR (Linear Technology)  
- **Package:** SOIC-8  
- **Type:** Power Factor Correction (PFC) Controller  
- **Input Voltage Range:** 4.5V to 36V  
- **Operating Frequency:** Up to 250kHz  
- **Current Sense Threshold:** 1V  
- **Maximum Duty Cycle:** 94%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Output Drive Current:** ±500mA  

### **Descriptions:**
- The LT1241IS8#PBF is a high-performance PFC controller designed for active power factor correction in AC/DC power supplies.  
- It operates in average current mode control to ensure low harmonic distortion and high power factor.  
- The device includes a wide input voltage range, making it suitable for universal line applications.  
- It is available in an 8-pin SOIC package.  

### **Features:**
- **Average Current Mode Control:** Ensures low distortion and high power factor.  
- **Wide Input Voltage Range (4.5V to 36V):** Supports universal line applications.  
- **Programmable Oscillator Frequency:** Allows flexible design.  
- **Soft-Start Function:** Reduces inrush current.  
- **Overvoltage Protection (OVP):** Safeguards against output overvoltage.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low-voltage conditions.  
- **High Output Drive Current (±500mA):** Suitable for driving power MOSFETs.  

This information is strictly based on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

High Speed Current Mode Pulse Width Modulators

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