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TLV431BQDCKT from TI,Texas Instruments

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TLV431BQDCKT

Manufacturer: TI

LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS

Partnumber Manufacturer Quantity Availability
TLV431BQDCKT TI 1500 In Stock

Description and Introduction

LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS The TLV431BQDCKT is a low-voltage adjustable precision shunt regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage Range:** 1.24V to 6V (adjustable)  
- **Reference Voltage:** 1.24V (typical)  
- **Operating Cathode Current Range:** 100µA to 70mA  
- **Low Operating Current:** 80µA (typical)  
- **Tolerance:** 0.5%, 1%, and 2% options  
- **Temperature Range:** -40°C to +125°C  
- **Package:** SC-70 (SOT-23-5)  

### **Descriptions:**  
- The TLV431BQDCKT is a three-terminal adjustable shunt regulator with thermal stability and low output impedance.  
- It is designed for applications requiring precise voltage regulation, such as power supplies, battery chargers, and voltage monitoring.  
- It offers improved accuracy and lower operating current compared to traditional shunt regulators.  

### **Features:**  
- Adjustable output voltage with a single external resistor divider  
- Low reference voltage (1.24V) enables low-voltage operation  
- Low dynamic output impedance (0.25Ω typical)  
- Wide operating cathode current range (100µA to 70mA)  
- Low temperature coefficient (50ppm/°C typical)  
- Stable with low-ESR capacitors (≥0.47µF)  
- Available in AEC-Q100 qualified versions for automotive applications  

This device is suitable for precision voltage regulation in portable and low-power systems.

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