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ZR431 from HIT

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ZR431

Manufacturer: HIT

ADJUSTABLE PRECISION ZENER SHUNT REGULATOR

Partnumber Manufacturer Quantity Availability
ZR431 HIT 5000 In Stock

Description and Introduction

ADJUSTABLE PRECISION ZENER SHUNT REGULATOR Here are the factual details about part ZR431 manufacturer HIT from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** HIT  
- **Part Number:** ZR431  
- **Type:** Precision Shunt Regulator (Adjustable)  
- **Reference Voltage:** 2.5V (typical)  
- **Operating Current:** 0.4mA to 100mA  
- **Tolerance:** ±1% (high accuracy version available)  
- **Package:** TO-92, SOT-23, SOT-89 (depending on variant)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
- The ZR431 is a three-terminal adjustable precision shunt regulator with thermal stability.  
- It is commonly used in voltage regulation, voltage monitoring, and switching power supplies.  
- Functions similarly to the TL431 but with HIT’s proprietary design optimizations.  

### **Features:**  
- Adjustable output voltage (Vref to 36V)  
- Low dynamic output impedance  
- Sink current capability up to 100mA  
- Low temperature drift  
- Wide operating current range  
- Available in multiple package options  

Let me know if you need further details.

Application Scenarios & Design Considerations

ADJUSTABLE PRECISION ZENER SHUNT REGULATOR
Partnumber Manufacturer Quantity Availability
ZR431 12000 In Stock

Description and Introduction

ADJUSTABLE PRECISION ZENER SHUNT REGULATOR Here are the factual details about part ZR431 from Ic-phoenix technical data files:  

### **Manufacturer:**  
- **ZR431** is manufactured by **Diodes Incorporated**.  

### **Specifications:**  
- **Type:** Adjustable Precision Shunt Regulator (Voltage Reference)  
- **Voltage Reference Range:** 2.5V (typical)  
- **Operating Voltage Range:** 1.24V to 18V  
- **Output Current:** Up to 100mA  
- **Tolerance:** ±0.5%, ±1%, ±2% (depending on variant)  
- **Temperature Stability:** Typically 50ppm/°C  
- **Package Options:** SOT-23, SOT-89, TO-92  

### **Descriptions:**  
- The **ZR431** is a precision shunt regulator designed for adjustable voltage reference applications.  
- It is commonly used in power supplies, battery chargers, and voltage monitoring circuits.  
- The device offers low dynamic impedance and stable performance over a wide temperature range.  

### **Features:**  
- **Adjustable Output Voltage** (via external resistors)  
- **Low Output Noise**  
- **Wide Operating Voltage Range** (1.24V to 18V)  
- **Low Temperature Coefficient**  
- **High Accuracy** (±0.5% available)  
- **Available in Multiple Package Options**  

Let me know if you need additional details.

Application Scenarios & Design Considerations

ADJUSTABLE PRECISION ZENER SHUNT REGULATOR
Partnumber Manufacturer Quantity Availability
ZR431 ZETEX 132 In Stock

Description and Introduction

ADJUSTABLE PRECISION ZENER SHUNT REGULATOR Part ZR431 is a precision shunt regulator manufactured by ZETEX (now part of Diodes Incorporated). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Reference Voltage:** 2.5V (typical)  
- **Operating Current Range:** 60µA to 100mA  
- **Tolerance:** ±1% (A grade), ±2% (B grade)  
- **Temperature Coefficient:** 50ppm/°C (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Options:** SOT23, TO92  

### **Descriptions:**  
- The ZR431 is a three-terminal adjustable shunt regulator with thermal stability and low dynamic impedance.  
- It is designed to replace the industry-standard TL431 with improved performance.  
- Suitable for precision voltage regulation, voltage monitoring, and switching power supplies.  

### **Features:**  
- Low operating current (down to 60µA)  
- Adjustable output voltage with two external resistors  
- High accuracy over temperature and current variations  
- Low output noise  
- Stable with capacitive loads  

For exact electrical characteristics and application details, refer to the official datasheet from ZETEX/Diodes Incorporated.

Application Scenarios & Design Considerations

ADJUSTABLE PRECISION ZENER SHUNT REGULATOR

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