IC Phoenix logo

Home ›  L  › L43 > LM431BCM3

LM431BCM3 from NS,National Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

0.000ms

LM431BCM3

Manufacturer: NS

Adjustable Precision Zener Shunt Regulator

Partnumber Manufacturer Quantity Availability
LM431BCM3 NS 28000 In Stock

Description and Introduction

Adjustable Precision Zener Shunt Regulator The LM431BCM3 is a precision programmable shunt regulator manufactured by Texas Instruments (NS).  

### **Specifications:**  
- **Output Voltage Range:** 2.5V to 36V (programmable)  
- **Reference Voltage:** 2.495V (typical)  
- **Operating Current Range:** 1mA to 100mA  
- **Tolerance:** ±0.5% (A grade), ±1% (B grade)  
- **Temperature Stability:** 6mV (typical) over full temperature range  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23 (3-pin)  

### **Descriptions:**  
The LM431BCM3 is a 3-terminal adjustable shunt regulator with thermal stability and low output impedance. It is commonly used in voltage regulation, switching power supplies, and precision voltage references.  

### **Features:**  
- Adjustable output voltage with two external resistors  
- Low dynamic output impedance (0.2Ω typical)  
- Fast turn-on response  
- Low output noise  
- Wide operating current range (1mA to 100mA)  
- Available in high-grade (A) and standard-grade (B) versions  

This device is widely used in power management and voltage reference applications.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips