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TL431ID from ST,ST Microelectronics

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TL431ID

Manufacturer: ST

PROGRAMMABLE PRECISION REFERENCES

Partnumber Manufacturer Quantity Availability
TL431ID ST 3774 In Stock

Description and Introduction

PROGRAMMABLE PRECISION REFERENCES The TL431ID is a programmable precision voltage reference manufactured by STMicroelectronics.  

### **Specifications:**  
- **Reference Voltage:** 2.5V (adjustable)  
- **Operating Voltage Range:** 2.5V to 36V  
- **Output Current:** 1mA to 100mA  
- **Temperature Stability:** ±4mV (typical) over full temperature range  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SO-8  

### **Descriptions:**  
The TL431ID is a three-terminal adjustable shunt regulator with thermal stability. It provides precise reference voltages and can be used in applications such as power supplies, voltage monitoring, and feedback control circuits.  

### **Features:**  
- Adjustable output voltage with two external resistors  
- Low dynamic output impedance (0.2Ω typical)  
- Sink current capability up to 100mA  
- Low output noise  
- Fast turn-on response  
- Available in various package options  

The TL431ID is widely used in switching power supplies, battery chargers, and precision voltage regulation circuits.

Application Scenarios & Design Considerations

PROGRAMMABLE PRECISION REFERENCES
Partnumber Manufacturer Quantity Availability
TL431ID TI 4040 In Stock

Description and Introduction

PROGRAMMABLE PRECISION REFERENCES The TL431ID is a programmable precision voltage reference manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Reference Voltage:** 2.495V (typical)  
- **Adjustable Output Voltage Range:** 2.5V to 36V  
- **Operating Current Range:** 1mA to 100mA  
- **Output Impedance:** 0.2Ω (typical)  
- **Temperature Stability:** ±4mV (0°C to 70°C)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8  

### **Descriptions:**  
The TL431ID is a three-terminal adjustable shunt regulator with thermal stability. It provides precise voltage references for applications such as power supplies, battery chargers, and voltage monitoring circuits.  

### **Features:**  
- **Adjustable Output Voltage** via external resistors  
- **Low Dynamic Output Impedance** (0.2Ω typical)  
- **Sink Current Capability** (up to 100mA)  
- **Low Output Noise**  
- **Wide Operating Temperature Range** (-40°C to +125°C)  
- **Available in Multiple Packages** (including SOIC-8)  

This information is sourced from the official Texas Instruments datasheet for the TL431ID.

Application Scenarios & Design Considerations

PROGRAMMABLE PRECISION REFERENCES
Partnumber Manufacturer Quantity Availability
TL431ID ST 1450 In Stock

Description and Introduction

PROGRAMMABLE PRECISION REFERENCES The TL431ID is a programmable precision shunt voltage reference manufactured by STMicroelectronics.  

### **Specifications:**  
- **Reference Voltage:** 2.495V (typical)  
- **Adjustable Output Voltage Range:** 2.5V to 36V  
- **Operating Current Range:** 1mA to 100mA  
- **Output Impedance:** 0.2Ω (typical)  
- **Temperature Stability:** ±4mV (over full temperature range)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SO-8  

### **Descriptions:**  
The TL431ID is a three-terminal adjustable shunt regulator with thermal stability. It provides precise voltage references and can be used in switching power supplies, battery chargers, and voltage monitoring circuits.  

### **Features:**  
- **Programmable Output Voltage**  
- **Low Output Noise**  
- **Wide Operating Current Range**  
- **Low Dynamic Output Impedance**  
- **Sink Current Capability up to 100mA**  
- **AEC-Q100 Qualified for Automotive Applications**  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

PROGRAMMABLE PRECISION REFERENCES
Partnumber Manufacturer Quantity Availability
TL431ID MOTO 7307 In Stock

Description and Introduction

PROGRAMMABLE PRECISION REFERENCES The TL431ID is a programmable precision shunt regulator manufactured by Motorola (MOTO).  

### **Specifications:**  
- **Output Voltage Range:** 2.5V to 36V  
- **Reference Voltage:** 2.495V (typical)  
- **Operating Current Range:** 1mA to 100mA  
- **Temperature Stability:** ±4mV (typical) over full temperature range  
- **Output Impedance:** 0.2Ω (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8  

### **Descriptions:**  
The TL431ID is a three-terminal adjustable shunt regulator with thermal stability. It provides precise reference voltage and is commonly used in power supply regulation, voltage monitoring, and switching power supplies.  

### **Features:**  
- Adjustable output voltage  
- Low dynamic output impedance  
- Sink current capability up to 100mA  
- Low output noise  
- Fast turn-on response  
- Stable with capacitive loads  

This information is based on Motorola's datasheet for the TL431ID.

Application Scenarios & Design Considerations

PROGRAMMABLE PRECISION REFERENCES

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