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KA7577 from FAIRCHILD,Fairchild Semiconductor

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KA7577

Manufacturer: FAIRCHILD

SMPS Controller

Partnumber Manufacturer Quantity Availability
KA7577 FAIRCHILD 200 In Stock

Description and Introduction

SMPS Controller Part Number: KA7577  
Manufacturer: FAIRCHILD  

**Specifications:**  
- **Type:** Voltage Regulator  
- **Output Voltage:** 5V (Fixed)  
- **Output Current:** Up to 1A  
- **Input Voltage Range:** 7V to 35V  
- **Dropout Voltage:** 2V (Typical)  
- **Line Regulation:** 0.01% (Typical)  
- **Load Regulation:** 0.1% (Typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package:** TO-220  

**Descriptions and Features:**  
- The KA7577 is a fixed 5V voltage regulator designed for a wide range of applications.  
- It includes built-in thermal overload protection and short-circuit protection.  
- Low dropout voltage ensures efficient performance.  
- Suitable for use in power supplies, industrial controls, and consumer electronics.  
- Requires minimal external components for operation.  
- Stable output voltage under varying load and line conditions.

Partnumber Manufacturer Quantity Availability
KA7577 SEC 4500 In Stock

Description and Introduction

SMPS Controller **Part KA7577 Manufacturer SEC Specifications, Descriptions, and Features:**  

- **Manufacturer:** SEC (Samsung Electronics Co., Ltd.)  
- **Part Number:** KA7577  
- **Type:** Voltage Regulator IC  
- **Package:** TO-220 (standard through-hole package)  
- **Output Voltage:** Fixed 5V  
- **Output Current:** Up to 1A  
- **Input Voltage Range:** 7V to 35V  
- **Low Dropout Voltage:** Suitable for applications with minimal voltage headroom  
- **Thermal Overload Protection:** Built-in safety feature to prevent overheating  
- **Short-Circuit Protection:** Safeguards against output shorts  
- **Operating Temperature Range:** -40°C to +125°C  
- **Applications:** Power supply circuits, embedded systems, consumer electronics  

This information is based on available specifications for the KA7577 voltage regulator from SEC.

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