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TL431CDBVT from TI,Texas Instruments

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TL431CDBVT

Manufacturer: TI

Adjustable Precision Shunt Regulator

Partnumber Manufacturer Quantity Availability
TL431CDBVT TI 141 In Stock

Description and Introduction

Adjustable Precision Shunt Regulator The TL431CDBVT is a precision programmable shunt voltage reference manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Reference Voltage:** 2.495V (Typical)  
- **Voltage Range:** 2.5V to 36V  
- **Output Current:** 1mA to 100mA  
- **Tolerance:** ±0.5%, ±1%, ±2% (depending on variant)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5 (DBV)  

### **Descriptions:**  
The TL431CDBVT is a three-terminal adjustable shunt regulator with thermal stability. It is commonly used in power supply feedback loops, voltage monitoring, and precision voltage regulation.  

### **Features:**  
- Adjustable output voltage with two external resistors  
- Low dynamic output impedance (0.22Ω typical)  
- Sink current capability up to 100mA  
- Low output noise  
- Stable with capacitive loads  
- AEC-Q100 qualified for automotive applications  

This device is widely used in switching power supplies, battery chargers, and voltage reference circuits.

Application Scenarios & Design Considerations

Adjustable Precision Shunt Regulator
Partnumber Manufacturer Quantity Availability
TL431CDBVT TI 2680 In Stock

Description and Introduction

Adjustable Precision Shunt Regulator The TL431CDBVT is a precision programmable shunt regulator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Voltage Range:** 2.495V to 36V  
- **Reference Voltage:** 2.495V (typical)  
- **Output Current:** 1mA to 100mA  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** SOT-23-5  
- **Tolerance:** 0.5%, 1%, and 2% options available  
- **Cathode Current Range:** 1mA to 100mA  

### **Descriptions:**  
The TL431CDBVT is an adjustable precision shunt regulator with thermal stability. It is commonly used in switching power supplies, voltage references, and error amplifiers. The device operates as a low-temperature-coefficient bandgap reference, ensuring stable performance over a wide temperature range.  

### **Features:**  
- **Adjustable Output Voltage** (via external resistors)  
- **Low Dynamic Output Impedance:** 0.2Ω (typical)  
- **Sink Current Capability:** Up to 100mA  
- **Wide Operating Voltage Range** (up to 36V)  
- **Low Output Noise**  
- **Available in Multiple Tolerance Grades** (0.5%, 1%, 2%)  
- **Stable with Capacitive Loads**  

This device is widely used in power management, battery chargers, and voltage monitoring applications.

Application Scenarios & Design Considerations

Adjustable Precision Shunt Regulator

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