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MAX8869EUE50+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX8869EUE50+

Manufacturer: MAXIM

1A, Microcap, Low-Dropout, Linear Regulator

Partnumber Manufacturer Quantity Availability
MAX8869EUE50+,MAX8869EUE50 MAXIM 20 In Stock

Description and Introduction

1A, Microcap, Low-Dropout, Linear Regulator The **MAX8869EUE50+** is a low-dropout (LDO) linear regulator 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 (now Analog Devices)  
- **Part Number:** MAX8869EUE50+  
- **Package:** 16-TSSOP (Exposed Pad)  
- **Output Voltage:** 5.0V (fixed)  
- **Output Current:** 300mA  
- **Dropout Voltage:** 120mV (typical at 300mA)  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Quiescent Current:** 85µA (typical)  
- **Shutdown Current:** <1µA  
- **PSRR (Power Supply Rejection Ratio):** 70dB at 1kHz  
- **Operating Temperature Range:** -40°C to +85°C  
- **Protection Features:** Overcurrent and thermal shutdown  

### **Descriptions:**  
The MAX8869EUE50+ is a low-noise, high-PSRR LDO regulator designed for battery-powered applications. It provides a stable 5V output with low dropout voltage, making it suitable for portable electronics, medical devices, and wireless communication systems.  

### **Features:**  
- **Low Dropout Voltage:** 120mV at 300mA load  
- **High PSRR:** 70dB at 1kHz for noise-sensitive applications  
- **Low Quiescent Current:** 85µA (extends battery life)  
- **Low Noise Output:** Optimized for RF and precision analog circuits  
- **Shutdown Mode:** Reduces current consumption to <1µA  
- **Thermal and Overcurrent Protection:** Enhances reliability  
- **Stable with Ceramic Capacitors:** No need for bulky capacitors  

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

Application Scenarios & Design Considerations

1A, Microcap, Low-Dropout, Linear Regulator

Alternative Part Number

  • TPS7A4901DGNR --: Low-noise 5V LDO in a similar package with comparable dropout and current capability, widely available and pin-function compatible.
  • LT1963AEQ-5 --: 5V fixed low-dropout regulator with low noise and good PSRR, suitable replacement for the MAX8869 in many applications.
  • MIC5209-5.0YM --: 5V LDO regulator with similar current rating and thermal performance, cost-effective alternative with broad availability.
  • LP2985AIM5-5.0 --: Low-dropout 5.0V linear regulator in SOT-23-5 with similar current capability and pin-compatible function, widely available and cost-effective.
  • MIC5209-5.0YM5 --: 5.0V LDO regulator in SOT-23-5 offering comparable dropout and output current, suitable drop-in replacement for many MAX8869 applications.

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