IC Phoenix logo

Home ›  K  › K6 > KA7809

KA7809 from 仙童,Fairchild Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

0.000ms

KA7809

Manufacturer: 仙童

3-Terminal 1A Positive Voltage Regulator

Partnumber Manufacturer Quantity Availability
KA7809 仙童 4800 In Stock

Description and Introduction

3-Terminal 1A Positive Voltage Regulator The KA7809 is a fixed positive voltage regulator manufactured by Fairchild Semiconductor (仙童). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Output Voltage:** +9V (fixed)  
- **Output Current:** Up to 1.5A  
- **Input Voltage Range:** 11V to 35V (recommended)  
- **Dropout Voltage:** 2V (typical)  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.3% (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package Types:** TO-220, TO-252 (DPAK), TO-263 (D2PAK)  

### **Descriptions:**
- The KA7809 is a monolithic linear voltage regulator designed to provide a stable +9V output.  
- It includes internal current limiting, thermal shutdown, and safe operating area protection.  
- Suitable for a wide range of applications requiring a fixed +9V supply.  

### **Features:**
- Fixed +9V output with high accuracy.  
- Internal thermal overload protection.  
- Short-circuit current limiting.  
- No external components required for operation (except for input/output capacitors).  
- Low cost and reliable performance.  

This information is based on Fairchild Semiconductor's official documentation for the KA7809 regulator.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips