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TLVH431BQDBVR from TI,Texas Instruments

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TLVH431BQDBVR

Manufacturer: TI

Low-Voltage Adjustable Precision Shunt Regulator

Partnumber Manufacturer Quantity Availability
TLVH431BQDBVR TI 1500 In Stock

Description and Introduction

Low-Voltage Adjustable Precision Shunt Regulator The TLVH431BQDBVR 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 Current (I_KA):** 80µA (typical)  
- **Sink Current Capability:** 1mA to 70mA  
- **Line Regulation:** 0.2% (typical)  
- **Load Regulation:** 0.4% (typical)  
- **Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**  
- The TLVH431BQDBVR is a low-voltage variant of the TL431 shunt regulator, optimized for precision voltage references and error amplifiers.  
- It provides adjustable output voltage via an external resistor divider.  
- Designed for low-voltage applications, it operates with a minimum cathode-to-anode voltage (V_KA) of 1.24V.  

### **Features:**  
- **Low Voltage Operation:** Suitable for battery-powered and low-voltage systems.  
- **High Accuracy:** Tight reference voltage tolerance (±1%).  
- **Low Quiescent Current:** Consumes minimal power when active.  
- **Wide Operating Temperature Range:** Reliable performance in harsh environments.  
- **Adjustable Output:** Customizable via external resistors.  
- **Small Package:** SOT-23-5 for space-constrained designs.  

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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