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SC431LC5SK-2TRT from SEMTECH

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SC431LC5SK-2TRT

Manufacturer: SEMTECH, SEMT

Low Voltage Adjustable Shunt Regulator

Partnumber Manufacturer Quantity Availability
SC431LC5SK-2TRT,SC431LC5SK2TRT SEMTECH, SEMT 3150 In Stock

Description and Introduction

Low Voltage Adjustable Shunt Regulator The SC431LC5SK-2TRT is a voltage reference IC manufactured by **SEMTECH**.  

### **Specifications:**  
- **Output Voltage:** 2.5V  
- **Initial Accuracy:** ±0.5%  
- **Temperature Coefficient:** 50 ppm/°C (typical)  
- **Operating Current:** 80 µA (typical)  
- **Output Current:** 15 mA (maximum)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-5  

### **Descriptions & Features:**  
- **Low Dropout Voltage:** Suitable for battery-powered applications.  
- **Low Noise:** Provides stable voltage reference.  
- **Low Power Consumption:** Ideal for portable and power-sensitive devices.  
- **High Accuracy:** Ensures precision in voltage regulation.  
- **Small Form Factor:** SOT-23-5 package for space-constrained designs.  

This device is commonly used in precision analog circuits, data converters, and power management systems.

Application Scenarios & Design Considerations

Low Voltage Adjustable Shunt Regulator

Alternative Part Number

  • TL431ACDBZR --: Adjustable shunt voltage reference in SOT-23 package with comparable tolerance and pinout, widely available and a common drop-in for SC431-type references.
  • LM431AIM3X --: Adjustable precision shunt regulator in SOT-23, functionally equivalent to the SC431 with similar reference voltage and current capability.
  • AZ431AN-ATRE1 --: Adjustable shunt reference in SOT-23 with similar electrical specifications and tolerance, suitable as a cost-effective alternative.
  • AZ431AN-BTRG1 --: Adjustable shunt regulator in SOT-23, pin-compatible and commonly used as a drop-in substitute for SC431-type references.

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