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TLVH431ACDBZR from TI,Texas Instruments

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TLVH431ACDBZR

Manufacturer: TI

Low-Voltage Adjustable Precision Shunt Regulator

Partnumber Manufacturer Quantity Availability
TLVH431ACDBZR TI 218000 In Stock

Description and Introduction

Low-Voltage Adjustable Precision Shunt Regulator The TLVH431ACDBZR is a low-voltage adjustable precision shunt regulator manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage Range:** 1.24V to 6V (adjustable)  
- **Reference Voltage:** 1.24V (typical)  
- **Operating Cathode Current Range:** 80µA to 70mA  
- **Line Regulation:** 0.2% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Temperature Stability:** ±4mV (over full temperature range)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-3 (DBZ)  

### **Descriptions:**  
- The TLVH431ACDBZR is a three-terminal adjustable shunt regulator with a low-voltage operation.  
- It is designed for precision voltage regulation in low-power applications.  
- It replaces the TL431 in applications requiring lower minimum operating current and voltage.  

### **Features:**  
- **Low Voltage Operation:** Adjustable down to 1.24V.  
- **Low Minimum Cathode Current:** 80µA (ensures stability in low-power circuits).  
- **High Accuracy:** ±1% reference voltage tolerance.  
- **Wide Operating Temperature Range:** Suitable for industrial applications.  
- **SOT-23 Package:** Small footprint for space-constrained designs.  

This device is commonly used in power supplies, battery chargers, and voltage monitoring circuits.  

(Data sourced from Texas Instruments' official documentation.)

Application Scenarios & Design Considerations

Low-Voltage Adjustable Precision Shunt Regulator

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