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TLV431IDBVRG4 from TI,Texas Instruments

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TLV431IDBVRG4

Manufacturer: TI

Low-Voltage Adjustable Precision Shunt Regulator 5-SOT-23 -40 to 85

Partnumber Manufacturer Quantity Availability
TLV431IDBVRG4 TI 3015 In Stock

Description and Introduction

Low-Voltage Adjustable Precision Shunt Regulator 5-SOT-23 -40 to 85 The TLV431IDBVRG4 is a precision low-voltage adjustable shunt regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage Range:** 1.24V to 6V  
- **Reference Voltage:** 1.24V (typical)  
- **Operating Cathode Current Range:** 80µA to 100mA  
- **Low Dynamic Output Impedance:** 0.2Ω (typical)  
- **Accuracy:** ±0.5%, ±1%, and ±1.5% options  
- **Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**  
The TLV431IDBVRG4 is a three-terminal adjustable shunt regulator with thermal stability and low output impedance. It is designed for applications requiring precise voltage references, such as power supplies, battery chargers, and voltage monitoring circuits.  

### **Features:**  
- Adjustable output voltage with two external resistors  
- Low operating current (80µA typical)  
- Improved accuracy over temperature and current variations  
- Stable with low-ESR capacitors (≥0.1µF)  
- AEC-Q100 qualified for automotive applications  

This device is commonly used in voltage regulation, error amplifiers, and precision current limiters.  

Would you like additional details on a specific parameter?

Application Scenarios & Design Considerations

Low-Voltage Adjustable Precision Shunt Regulator 5-SOT-23 -40 to 85

Alternative Part Number

  • LMV431AIM5/NOPB --: Adjustable shunt regulator with similar 1.24V reference and SOT-23-5 package; pin-compatible and widely used as a TLV431 substitute.
  • AZ431AN-BTRE1 --: Adjustable precision shunt regulator with 1.24V reference in SOT-23, functionally equivalent and cost-effective alternative.
  • AP431SAKTR-G1 --: Adjustable shunt regulator offering comparable reference voltage and SOT-23 package, suitable drop-in replacement for many TLV431 applications.

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