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TL431SF from HTC

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TL431SF

Manufacturer: HTC

PROGRAMMABLE PRECISION SHUNT REGULATOR

Partnumber Manufacturer Quantity Availability
TL431SF HTC 18000 In Stock

Description and Introduction

PROGRAMMABLE PRECISION SHUNT REGULATOR The TL431SF is a precision programmable shunt regulator manufactured by HTC (Haitron Semiconductor). Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Reference Voltage:** 2.495V (typical)  
- **Operating Voltage Range:** 2.5V to 36V  
- **Output Current Range:** 1mA to 100mA  
- **Temperature Stability:** ±0.4% over full temperature range  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** TO-92 (SF)  

### **Descriptions:**  
- The TL431SF is a three-terminal adjustable shunt regulator with thermal stability.  
- It is commonly used in power supply circuits, voltage monitoring, and precision voltage regulation.  
- The device can be programmed to provide a stable reference voltage using external resistors.  

### **Features:**  
- **Adjustable Output Voltage** (via external resistors)  
- **Low Dynamic Output Impedance** (0.2Ω typical)  
- **Low Output Noise**  
- **Wide Operating Voltage Range** (2.5V to 36V)  
- **Sink Current Capability** (up to 100mA)  
- **Available in TO-92 Package**  

This information is based on the manufacturer's datasheet and product documentation.

Application Scenarios & Design Considerations

PROGRAMMABLE PRECISION SHUNT REGULATOR

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