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TLV431ASNT1 from MOTO,Motorola

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TLV431ASNT1

Manufacturer: MOTO, ON安森美, TEXAS

Low Voltage Precision Adjustable Shunt Regulator

Partnumber Manufacturer Quantity Availability
TLV431ASNT1 MOTO, ON安森美, TEXAS 6257 In Stock

Description and Introduction

Low Voltage Precision Adjustable Shunt Regulator The TLV431ASNT1 is a precision low-voltage shunt regulator manufactured by Texas Instruments. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Reference Voltage (Vref):** 1.24V (typical)  
- **Adjustable Output Voltage Range:** 1.24V to 6V  
- **Operating Cathode Current Range:** 100µA to 70mA  
- **Low Operating Current:** 80µA (typical)  
- **Accuracy:** ±1% (A grade)  
- **Temperature Stability:** 6mV (typical) over full temperature range  
- **Package:** SOT-23-3  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**  
- The TLV431ASNT1 is a three-terminal adjustable shunt regulator with thermal stability and low output impedance.  
- It is designed for use in precision voltage regulation, voltage monitoring, and reference applications.  
- The device offers improved performance over traditional Zener diodes with tighter tolerances and lower dynamic impedance.  

### **Features:**  
- **Low Voltage Operation:** Supports adjustable output down to 1.24V.  
- **Wide Operating Current Range:** From 100µA to 70mA.  
- **Low Output Noise:** Suitable for noise-sensitive applications.  
- **Thermal Stability:** Ensures consistent performance across temperature variations.  
- **Small Form Factor:** Available in a compact SOT-23-3 package for space-constrained designs.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Low Voltage Precision Adjustable Shunt Regulator

Alternative Part Number

  • LMV431AIM5 --: Precision adjustable shunt regulator with 1.24V reference and 1% tolerance, functionally equivalent to the TLV431A in a SOT-23-5 package.
  • AZ431AN-B --: Adjustable shunt regulator with 2.5V reference and tight tolerance, widely used as a TLV431 replacement in voltage monitoring and reference circuits.
  • TL431AILP --: Industry-standard adjustable shunt regulator with 2.5V reference, readily available and suitable where the 1.24V reference of the TLV431 is not critical.
  • AZ431AN-ATRE1 --: Adjustable precision shunt regulator with similar reference voltage and tolerance, widely used as a TLV431 replacement in SOT-23.
  • AP431SAKTR-G1 --: Low-voltage adjustable shunt regulator offering comparable performance and pinout compatibility for TLV431A applications.
  • TL431AIDBZR --: Industry-standard adjustable shunt regulator with 2.5V reference, available in SOT-23 and broadly interchangeable in many TLV431 applications.

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