KA431SAMF2TFManufacturer: FAIRCHILD Adjustable/2.5V, 2% Tolerance Shunt Regulator | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| KA431SAMF2TF | FAIRCHILD | 3000 | In Stock |
Description and Introduction
Adjustable/2.5V, 2% Tolerance Shunt Regulator The KA431SAMF2TF is a voltage reference IC manufactured by FAIRCHILD. Below are the factual details from Ic-phoenix technical data files:  
### **Specifications:**   ### **Descriptions:**   ### **Features:**   This information is based on FAIRCHILD's datasheet for the KA431SAMF2TF. |
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Application Scenarios & Design Considerations
Adjustable/2.5V, 2% Tolerance Shunt Regulator# Technical Datasheet: KA431SAMF2TF Programmable Precision Reference
 Manufacturer : FAIRCHILD (ON Semiconductor) --- ## 1. Application Scenarios ### Typical Use Cases *    Voltage Regulation in Switch-Mode Power Supplies (SMPS):  It serves as the core of the feedback loop in AC/DC adapters, PC power supplies, and LED drivers. By comparing a sampled output voltage against its internal reference, it drives an optocoupler to provide isolated feedback to the primary-side PWM controller, ensuring stable DC output under varying load and line conditions. ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  |
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| Partnumber | Manufacturer | Quantity | Availability |
| KA431SAMF2TF | FAIRCHIILD | 767 | In Stock |
Description and Introduction
Adjustable/2.5V, 2% Tolerance Shunt Regulator The KA431SAMF2TF is a programmable precision shunt regulator manufactured by Fairchild Semiconductor (now part of ON Semiconductor).  
### **Specifications:**   ### **Descriptions:**   ### **Features:**   This information is based on Fairchild's datasheet for the KA431 series. |
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Application Scenarios & Design Considerations
Adjustable/2.5V, 2% Tolerance Shunt Regulator# Technical Datasheet: KA431SAMF2TF Programmable Precision Reference
 Manufacturer : FAIRCHILD SEMICONDUCTOR   --- ## 1. Application Scenarios ### Typical Use Cases  Primary Applications Include:  ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  --- ## 2. Design Considerations ### Common Design Pitfalls and Solutions |
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