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LM431ACM3/NOPB from NS,National Semiconductor

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LM431ACM3/NOPB

Manufacturer: NS

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

Partnumber Manufacturer Quantity Availability
LM431ACM3/NOPB,LM431ACM3NOPB NS 150 In Stock

Description and Introduction

Adjustable Precision Zener Shunt Regulator 3-SOT-23 0 to 70 The LM431ACM3/NOPB is a precision programmable shunt regulator manufactured by Texas Instruments (NS).  

### **Specifications:**  
- **Output Voltage Range:** 2.495V to 36V  
- **Reference Voltage:** 2.495V (typical)  
- **Operating Current Range:** 1mA to 100mA  
- **Temperature Stability:** 50ppm/°C (typical)  
- **Output Impedance:** 0.2Ω (typical)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** SOT-23-3  

### **Descriptions:**  
The LM431ACM3/NOPB is a three-terminal adjustable shunt regulator with thermal stability over the operating temperature range. It is commonly used in switching power supplies, voltage references, and error amplifiers.  

### **Features:**  
- **Adjustable Output Voltage** (via external resistors)  
- **Low Dynamic Output Impedance** (0.2Ω typical)  
- **Sink Current Capability** (1mA to 100mA)  
- **Low Output Noise**  
- **Fast Turn-On Response**  
- **Pb-Free and RoHS Compliant**  

This regulator is widely used in precision voltage regulation applications.

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