IC Phoenix logo

Home ›  K  › K5 > KA431SMF

KA431SMF from FAIRCHILD,Fairchild Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

0.000ms

KA431SMF

Manufacturer: FAIRCHILD

Programmable Shunt Regulator

Partnumber Manufacturer Quantity Availability
KA431SMF FAIRCHILD 7500 In Stock

Description and Introduction

Programmable Shunt Regulator The KA431SMF is a programmable precision reference manufactured by Fairchild Semiconductor. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Reference Voltage:** 2.495V (Typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Tolerance:** ±1% (A Grade), ±2% (Standard)  
- **Cathode Current Range:** 1mA to 100mA  
- **Package:** SOT-23 (Surface Mount)  
- **Pin Configuration:**  
  - Pin 1: Reference  
  - Pin 2: Anode  
  - Pin 3: Cathode  

### **Descriptions:**  
- The KA431SMF is a three-terminal adjustable shunt regulator with thermal stability.  
- It provides precise reference voltage for switching power supplies, voltage regulators, and other precision applications.  
- The device is an improved version of the TL431, offering tighter tolerances and better performance.  

### **Features:**  
- **Adjustable Output Voltage** (from Vref to 36V)  
- **Low Dynamic Output Impedance** (0.22Ω typical)  
- **Sink Current Capability:** Up to 100mA  
- **Low Output Noise**  
- **Wide Operating Range**  
- **Pb-Free and RoHS Compliant**  

This information is based solely on Fairchild Semiconductor's datasheet for the KA431SMF.

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