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KIA431BM from KEC

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KIA431BM

Manufacturer: KEC

BIPOLAR LINEAR INTEGRATED CIRCUIT

Partnumber Manufacturer Quantity Availability
KIA431BM KEC 4120 In Stock

Description and Introduction

BIPOLAR LINEAR INTEGRATED CIRCUIT The KIA431BM is a precision programmable shunt regulator manufactured by KEC (Korea Electronics Company).  

### **Specifications:**  
- **Output Voltage Range:** 2.5V to 36V (adjustable via external resistors)  
- **Reference Voltage:** 2.5V ±1% (typical)  
- **Operating Current:** 0.4mA to 100mA  
- **Sink Current Capability:** Up to 100mA  
- **Low Dynamic Output Impedance:** 0.22Ω (typical)  
- **Temperature Stability:** High (low drift over temperature)  
- **Package Type:** SOT-23 (small surface-mount package)  

### **Descriptions & Features:**  
- Used for voltage regulation, voltage monitoring, and precision voltage reference applications.  
- Adjustable output voltage with two external resistors.  
- Low output noise and stable operation over a wide temperature range.  
- Commonly used in power supplies, battery chargers, and switching regulators.  
- Provides over-voltage protection and error amplification in feedback circuits.  
- Compatible with other industry-standard shunt regulators like TL431.  

For exact electrical characteristics, refer to the KEC datasheet.

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