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TLVH431ACDBVR from TI,Texas Instruments

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TLVH431ACDBVR

Manufacturer: TI

Low-Voltage Adjustable Precision Shunt Regulator

Partnumber Manufacturer Quantity Availability
TLVH431ACDBVR TI 218000 In Stock

Description and Introduction

Low-Voltage Adjustable Precision Shunt Regulator The TLVH431ACDBVR is a low-voltage adjustable precision shunt regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage Range:** 1.24V to 18V (adjustable)  
- **Reference Voltage:** 1.24V (typical)  
- **Operating Current (I_KA):** 80µA (typical)  
- **Sink Current Capability:** 1mA to 70mA  
- **Accuracy:** 0.5% (A grade), 1% (B grade)  
- **Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**  
- The TLVH431 is a low-voltage version of the TL431 shunt regulator.  
- It provides stable reference voltage with improved accuracy over temperature.  
- Adjustable output voltage via external resistors.  
- Suitable for precision voltage regulation in low-voltage applications.  

### **Features:**  
- Low-voltage operation (down to 1.24V)  
- Low operating current (80µA typical)  
- Adjustable output voltage  
- Wide operating temperature range  
- Available in A (0.5%) and B (1%) grades for tighter tolerance  
- Stable with low-ESR capacitors  

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

Application Scenarios & Design Considerations

Low-Voltage Adjustable Precision Shunt Regulator

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