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IRU1011-33CH from IR,International Rectifier

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IRU1011-33CH

Manufacturer: IR, IOR

1.3A Fixed LDO Linear Regulator in a MLPM 6-Leads package

Partnumber Manufacturer Quantity Availability
IRU1011-33CH,IRU101133CH IR, IOR 80000 In Stock

Description and Introduction

1.3A Fixed LDO Linear Regulator in a MLPM 6-Leads package The IRU1011-33CH is a low-dropout (LDO) voltage regulator manufactured by IR (International Rectifier). Below are its key specifications, descriptions, and features based on factual data:  

### **Manufacturer:** IR (International Rectifier)  

### **Key Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Input Voltage Range:** Up to 10V  
- **Dropout Voltage:** Typically 0.5V at 1A load  
- **Output Current:** Up to 1A  
- **Line Regulation:** ±0.2% (typical)  
- **Load Regulation:** ±0.4% (typical)  
- **Quiescent Current:** Typically 5mA  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** TO-252 (DPAK)  

### **Descriptions:**  
- The IRU1011-33CH is a fixed 3.3V LDO regulator designed for stable voltage regulation in various applications.  
- It provides high accuracy and low dropout voltage, making it suitable for battery-powered and portable devices.  
- Includes built-in protection features such as thermal shutdown and current limiting.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Current Limiting:** Protects the device from excessive load conditions.  
- **Stable with Low-ESR Capacitors:** Works reliably with ceramic or tantalum output capacitors.  
- **Wide Input Voltage Range:** Supports various power supply configurations.  

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

Application Scenarios & Design Considerations

1.3A Fixed LDO Linear Regulator in a MLPM 6-Leads package

Alternative Part Number

  • LM1117IMP-3.3 --: Widely available 3.3V low-dropout linear regulator in SOT-223, functionally equivalent to the IRU1011-33 with similar dropout and current rating.
  • AMS1117-3.3 --: Common 3.3V LDO regulator with 1A output capability, pin-compatible in many designs and a low-cost drop-in substitute for the IRU1011-33.
  • LD1117S33TR --: 3.3V fixed LDO regulator in SOT-223 with comparable electrical characteristics, suitable as a direct functional replacement.
  • LM1117-3.3 --: Widely available 3.3V low-dropout linear regulator with similar current capability and pinout, a common drop-in replacement for the IRU1011-33.
  • LD1117V33 --: 3.3V fixed LDO regulator with similar electrical characteristics and package options, suitable as a functional replacement.

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