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MAX8516EUB+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX8516EUB+

Manufacturer: MAXIM, MAXIM/PBF, N/A

1.425V to 3.6V Input, 1A, 0.2V Dropout LDO Regulators

Partnumber Manufacturer Quantity Availability
MAX8516EUB+,MAX8516EUB MAXIM, MAXIM/PBF, N/A 2602 In Stock

Description and Introduction

1.425V to 3.6V Input, 1A, 0.2V Dropout LDO Regulators The MAX8516EUB+ is a low-dropout linear regulator (LDO) manufactured by **MAXIM Integrated** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Manufacturer:** MAXIM (now Analog Devices)  
- **Part Number:** MAX8516EUB+  
- **Package:** 10-pin µMAX® (3mm x 5mm)  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Output Voltage Range:** Adjustable (1.25V to 5.5V)  
- **Output Current:** 500mA (max)  
- **Dropout Voltage:** 120mV (typical) at 300mA  
- **Quiescent Current:** 85µA (typical)  
- **Load Regulation:** 0.05%/mA (typical)  
- **Line Regulation:** 0.01%/V (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Features:** Low noise, high PSRR, soft-start, thermal shutdown, and current limit protection  

### **Description:**  
The MAX8516EUB+ is a high-performance, low-dropout linear regulator designed for applications requiring low noise and high power-supply rejection ratio (PSRR). It provides a stable output voltage with minimal dropout, making it suitable for battery-powered and noise-sensitive systems.  

### **Key Features:**  
- **Low Dropout Voltage:** 120mV (typical) at 300mA load  
- **High PSRR:** 70dB at 1kHz  
- **Adjustable Output Voltage:** Set via external resistors  
- **Low Quiescent Current:** 85µA (typical)  
- **Soft-Start Function:** Reduces inrush current  
- **Thermal Shutdown & Current Limit Protection:** Enhances reliability  
- **Low Noise:** Optimized for RF and precision analog circuits  

This information is sourced from MAXIM's official datasheet and product documentation.

Application Scenarios & Design Considerations

1.425V to 3.6V Input, 1A, 0.2V Dropout LDO Regulators

Alternative Part Number

  • TPS7A4700RGWR --: Low-noise, high-PSRR LDO in a similar small package with comparable current capability, widely available and often used as a Maxim LDO replacement.
  • LT3045EDD#PBF --: Ultra-low-noise, high-PSRR LDO with excellent regulation performance, suitable for noise-sensitive rails where the MAX8516 is used.
  • ADP7142ARDZ-3.3 --: Low-noise CMOS LDO with good PSRR and thermal performance, a practical alternative for similar low-voltage regulation applications.

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