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IRU1010CYTR from IR,International Rectifier

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IRU1010CYTR

Manufacturer: IR, IRF

1A Adj LDO Linear Regulator in a SOT-223 3-Leads package

Partnumber Manufacturer Quantity Availability
IRU1010CYTR IR, IRF 42018 In Stock

Description and Introduction

1A Adj LDO Linear Regulator in a SOT-223 3-Leads package The IRU1010CYTR is a low dropout (LDO) voltage regulator manufactured by Infineon Technologies. Below are the key specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
Infineon Technologies  

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 6.0V  
- **Output Voltage:** Adjustable (0.8V to 5.0V) or fixed options  
- **Output Current:** Up to 1A  
- **Dropout Voltage:** 300mV (typical) at 1A load  
- **Accuracy:** ±1% over line, load, and temperature  
- **Quiescent Current:** 65µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** DFN-6 (3x3mm)  

### **Descriptions:**  
- The IRU1010CYTR is a high-performance LDO regulator designed for low-power applications.  
- It provides stable voltage regulation with low noise and high PSRR (Power Supply Rejection Ratio).  
- Suitable for battery-powered devices, portable electronics, and industrial applications.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Quiescent Current:** Enhances battery life in portable applications.  
- **High PSRR:** Reduces noise and ripple from input supply.  
- **Thermal Shutdown & Current Limit Protection:** Safeguards against overheating and overcurrent.  
- **Enable Pin:** Allows for power-saving modes when not in use.  
- **Stable with Ceramic Capacitors:** Reduces external component count.  

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

Application Scenarios & Design Considerations

1A Adj LDO Linear Regulator in a SOT-223 3-Leads package

Alternative Part Number

  • LM1117MPX-3.3 --: Widely available 1A low-dropout linear regulator in SOT-223, functionally similar to the IRU1010 and easy to source as a drop-in replacement.
  • AMS1117-3.3 --: Low-cost 1A LDO regulator in SOT-223 with comparable dropout and current ratings, commonly used as a substitute in similar applications.
  • LD1117S33TR --: 1A low-dropout regulator in SOT-223 with similar electrical characteristics, offering a reliable alternative from a major manufacturer.

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