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TLVH431QDCKR from TI,Texas Instruments

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TLVH431QDCKR

Manufacturer: TI

Low-Voltage Adjustable Precision Shunt Regulator

Partnumber Manufacturer Quantity Availability
TLVH431QDCKR TI 5000 In Stock

Description and Introduction

Low-Voltage Adjustable Precision Shunt Regulator The TLVH431QDCKR is a low-voltage adjustable precision shunt regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage Range:** 1.24V to 6V  
- **Reference Voltage:** 1.24V (typical)  
- **Operating Current:** 80µA (typical)  
- **Sink Current Capability:** 1mA to 70mA  
- **Accuracy:** ±1% (A-grade), ±0.5% (B-grade)  
- **Temperature Range:** -40°C to +125°C  
- **Package:** SC-70 (SOT-563)  

### **Descriptions:**  
- Adjustable output voltage with a single external resistor divider.  
- Low-voltage operation suitable for battery-powered applications.  
- Improved performance over the industry-standard TL431.  

### **Features:**  
- Low operating current (80µA typical).  
- Wide operating temperature range.  
- Stable with low-ESR capacitors (≥0.47µF).  
- Small package for space-constrained designs.  
- Improved line regulation (0.2%/V typical).  

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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