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LM431BCM3X NOPB from NSC,National Semiconductor

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LM431BCM3X NOPB

Manufacturer: NSC

Adjustable Precision Zener Shunt Regulator 3-SOT-23 0 to 70

Partnumber Manufacturer Quantity Availability
LM431BCM3X NOPB,LM431BCM3XNOPB NSC 1258785 In Stock

Description and Introduction

Adjustable Precision Zener Shunt Regulator 3-SOT-23 0 to 70 The LM431BCM3X NOPB is a precision programmable voltage reference manufactured by National Semiconductor (NSC). Below are its specifications, descriptions, and features:

### **Specifications:**
- **Reference Voltage:** Adjustable from 2.5V to 36V  
- **Output Voltage Tolerance:** ±0.5% (B grade)  
- **Operating Current Range:** 1mA to 100mA  
- **Temperature Stability:** 50ppm/°C (typical)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package Type:** SOT-23-3  
- **Pin Count:** 3  
- **Output Noise:** 0.2μVrms (typical)  

### **Descriptions:**
- The LM431BCM3X NOPB is a three-terminal adjustable shunt regulator.  
- It provides a stable reference voltage with high accuracy and low dynamic impedance.  
- Commonly used in power supply regulation, voltage monitoring, and precision voltage reference applications.  

### **Features:**
- **Programmable Output Voltage** (via external resistors)  
- **Low Output Noise**  
- **Fast Turn-On Response**  
- **Low Temperature Drift**  
- **Wide Operating Current Range** (1mA to 100mA)  
- **Available in SOT-23 Package** for space-constrained applications  

This information is sourced from the manufacturer's datasheet. Let me know if you need further details.

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