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KIA431BF from KEC

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KIA431BF

Manufacturer: KEC

BIPOLAR LINEAR INTEGRATED CIRCUIT

Partnumber Manufacturer Quantity Availability
KIA431BF KEC 1200 In Stock

Description and Introduction

BIPOLAR LINEAR INTEGRATED CIRCUIT The KIA431BF is a precision programmable shunt regulator manufactured by KEC (Korea Electronics Company).  

### **Specifications:**  
- **Output Voltage Range:** 2.5V to 36V (adjustable)  
- **Reference Voltage:** 2.5V (typical)  
- **Operating Current:** 1mA (typical)  
- **Sink Current Capability:** Up to 100mA  
- **Temperature Stability:** High (low drift over temperature)  
- **Package Type:** SOT-23, TO-92 (depending on variant)  

### **Descriptions and Features:**  
- **Precision Voltage Reference:** Provides a stable 2.5V reference voltage.  
- **Adjustable Output:** External resistors allow setting the output voltage from 2.5V to 36V.  
- **Low Dynamic Impedance:** Ensures stable regulation under varying load conditions.  
- **Wide Operating Range:** Suitable for various power supply and voltage regulation applications.  
- **Low Temperature Coefficient:** Maintains accuracy over temperature variations.  
- **Applications:** Used in power supplies, battery chargers, voltage monitors, and adjustable regulators.  

This device is commonly used as a replacement for the TL431 due to its similar functionality and performance.

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