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MAX1818EUT18-T from MAXI,MAXIM - Dallas Semiconductor

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MAX1818EUT18-T

Manufacturer: MAXI

500mA, Low-Dropout Linear Regulator in SOT23

Partnumber Manufacturer Quantity Availability
MAX1818EUT18-T,MAX1818EUT18T MAXI 1860 In Stock

Description and Introduction

500mA, Low-Dropout Linear Regulator in SOT23 The MAX1818EUT18-T is a low-dropout (LDO) linear regulator manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Voltage:** 1.8V (fixed)  
- **Output Current:** Up to 150mA  
- **Dropout Voltage:** 120mV (typical) at 100mA load  
- **Quiescent Current:** 30µA (typical)  
- **Accuracy:** ±2% over line, load, and temperature  
- **Package:** SOT23-6  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions and Features:**  
- Ultra-low dropout voltage for extended battery life.  
- Low quiescent current for power-sensitive applications.  
- Stable with low-ESR ceramic capacitors.  
- Thermal shutdown and current-limit protection.  
- Space-saving SOT23-6 package.  
- Suitable for portable devices, battery-powered applications, and noise-sensitive circuits.  

For detailed datasheet information, refer to the manufacturer's documentation.

Application Scenarios & Design Considerations

500mA, Low-Dropout Linear Regulator in SOT23
Partnumber Manufacturer Quantity Availability
MAX1818EUT18-T,MAX1818EUT18T MAXIM 1350 In Stock

Description and Introduction

500mA, Low-Dropout Linear Regulator in SOT23 The MAX1818EUT18-T is a step-down DC-DC converter manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX1818EUT18-T  
- **Type:** Step-Down DC-DC Converter  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Voltage:** 1.8V (Fixed)  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 1.2MHz (Typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-6  
- **Regulation:** ±4% (Load, Line, and Temperature)  

### **Descriptions:**
The MAX1818EUT18-T is a high-efficiency, step-down DC-DC converter designed for low-power applications. It integrates synchronous rectification to minimize external components and improve efficiency. The fixed 1.8V output makes it suitable for powering low-voltage processors, FPGAs, and other digital ICs.

### **Features:**
- **High Efficiency:** Up to 95% with synchronous rectification.  
- **Low Dropout Operation:** Allows operation near the output voltage.  
- **Low Quiescent Current:** 40µA (Typical) in shutdown mode.  
- **Internal Soft-Start:** Reduces inrush current.  
- **Thermal Shutdown Protection:** Prevents overheating.  
- **Short-Circuit Protection:** Enhances reliability.  
- **Small Footprint:** SOT-23-6 package for space-constrained applications.  

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

Application Scenarios & Design Considerations

500mA, Low-Dropout Linear Regulator in SOT23

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