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KA5L0565RYDTU from FAIRCHIL,Fairchild Semiconductor

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KA5L0565RYDTU

Manufacturer: FAIRCHIL

Fairchild Power Switch

Partnumber Manufacturer Quantity Availability
KA5L0565RYDTU FAIRCHIL 14200 In Stock

Description and Introduction

Fairchild Power Switch The part **KA5L0565RYDTU** is manufactured by **FAIRCHILD** (now part of ON Semiconductor). Below are the specifications, descriptions, and features based on available information:

### **Specifications:**
- **Category:** Power Management IC  
- **Type:** Switching Regulator (SMPS Controller)  
- **Topology:** Flyback  
- **Input Voltage Range:** 85V AC to 265V AC (for universal line operation)  
- **Output Power:** Up to 65W (depending on design)  
- **Switching Frequency:** Fixed (typically around 100 kHz)  
- **Output Voltage:** Adjustable (depends on external components)  
- **Current Limit:** Built-in (protects against overloads)  
- **Package:** TO-220F (isolated package)  

### **Descriptions:**
- The KA5L0565RYDTU is a **PWM controller IC** designed for **offline switch-mode power supplies (SMPS)**.  
- It integrates a **high-voltage power MOSFET** and **PWM control circuitry**, reducing external component count.  
- Suitable for **AC/DC adapters, LED drivers, and auxiliary power supplies**.  
- Features **low standby power consumption** and **high efficiency**.  

### **Features:**
- **Built-in 650V MOSFET** (reduces external switching device requirement).  
- **Current Mode PWM Control** (improves transient response).  
- **Soft Start Function** (reduces inrush current).  
- **Overvoltage Protection (OVP)**.  
- **Overload Protection (OLP)**.  
- **Thermal Shutdown Protection (TSD)**.  
- **Auto-Restart Mode** for fault conditions.  
- **Low Operating Current** (improves efficiency in standby mode).  

For exact application details, refer to the **Fairchild/ON Semiconductor datasheet** for this part.

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