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MAX1818EUT33#TG16 from MAX,MAXIM - Dallas Semiconductor

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MAX1818EUT33#TG16

Manufacturer: MAX, MAXIM

500mA, Low-Dropout Linear Regulator in SOT23
Partnumber Manufacturer Quantity Availability
MAX1818EUT33#TG16,MAX1818EUT33TG16 MAX, MAXIM 3300 In Stock

Description and Introduction

500mA, Low-Dropout Linear Regulator in SOT23 The MAX1818EUT33#TG16 is a low-dropout (LDO) linear regulator from Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Manufacturer:**  
- Maxim Integrated (now part of Analog Devices)  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Maximum Output Current:** 150mA  
- **Dropout Voltage:** 120mV (typical at 100mA load)  
- **Quiescent Current:** 40µA (typical)  
- **Package:** SOT23-6  
- **Operating Temperature Range:** -40°C to +85°C  
- **Load Regulation:** ±0.05% (typical)  
- **Line Regulation:** ±0.05% (typical)  

### **Descriptions:**  
- The MAX1818 is a low-dropout linear regulator optimized for battery-powered applications.  
- It provides a stable 3.3V output with minimal power loss, making it suitable for portable devices.  
- The device includes thermal shutdown and current-limit protection.  

### **Features:**  
- Ultra-low dropout voltage (120mV at 100mA)  
- Low quiescent current (40µA typical)  
- Stable with low-ESR ceramic capacitors  
- Thermal shutdown and current-limit protection  
- Small SOT23-6 package for space-constrained designs  

This information is strictly factual and derived from the manufacturer's datasheet.

Application Scenarios & Design Considerations

500mA, Low-Dropout Linear Regulator in SOT23

Alternative Part Number

  • LP2985AIM5-3.3 --: Low-dropout 3.3V linear regulator in SOT-23-5 with similar current capability and pin-compatible footprint, widely available and cost-effective.
  • MIC5205-3.3YM5 --: 3.3V LDO regulator in SOT-23-5 offering comparable dropout and output current, a common drop-in style alternative to the MAX1818 series.
  • TLV70233PDBVR --: 3.3V low-dropout regulator in SOT-23-5 with low quiescent current, suitable replacement when board space and power efficiency matter.
  • AP2112K-3.3TRG1 --: 3.3V fixed LDO in SOT-23-5 with 600mA output, stable with ceramic capacitors and commonly used as a MAX1818 substitute.

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