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ZTL431AFTA from ZETEX

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ZTL431AFTA

Manufacturer: ZETEX

Cost effective adjustable precision shunt regulator

Partnumber Manufacturer Quantity Availability
ZTL431AFTA ZETEX 1727 In Stock

Description and Introduction

Cost effective adjustable precision shunt regulator The ZTL431AFTA is a precision shunt regulator manufactured by ZETEX (now part of Diodes Incorporated).  

### **Specifications:**  
- **Output Voltage Range:** 2.5V to 36V  
- **Reference Voltage Tolerance:** ±0.5% (A-grade)  
- **Operating Current Range:** 1mA to 100mA  
- **Low Dynamic Output Impedance:** 0.2Ω (typical)  
- **Temperature Stability:** 50ppm/°C (typical)  
- **Package:** SOT-23 (3-pin)  

### **Descriptions and Features:**  
- Adjustable precision shunt regulator  
- Low voltage operation (down to 2.5V)  
- High accuracy reference voltage  
- Low output noise  
- Wide operating temperature range  
- Suitable for switching power supplies, battery chargers, and voltage monitoring  

The ZTL431AFTA is a surface-mount device designed for applications requiring stable voltage references or adjustable regulation.

Partnumber Manufacturer Quantity Availability
ZTL431AFTA DIODES 198 In Stock

Description and Introduction

Cost effective adjustable precision shunt regulator The ZTL431AFTA is a precision programmable shunt regulator manufactured by DIODES. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Reference Voltage:** 2.495V (Typical)  
- **Output Voltage Range:** 2.5V to 36V  
- **Operating Cathode Current Range:** 1mA to 100mA  
- **Reference Input Current:** 2μA (Typical)  
- **Output Impedance:** 0.2Ω (Typical)  
- **Temperature Stability:** ±0.5% (Over Full Temperature Range)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
- The ZTL431AFTA is a three-terminal adjustable shunt regulator with thermal stability.  
- It is commonly used in switching power supplies, voltage references, and error amplifiers.  
- The device provides precise voltage regulation with low dynamic impedance.  

### **Features:**  
- **Adjustable Output Voltage** via external resistors.  
- **Low Output Noise** for stable performance.  
- **Wide Operating Current Range** (1mA to 100mA).  
- **SOT-23 Package** for space-constrained applications.  
- **Low Temperature Coefficient** for stable operation across temperature variations.  

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

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