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MAX619ESA-T from MAXIM,MAXIM - Dallas Semiconductor

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MAX619ESA-T

Manufacturer: MAXIM, MAXI

Regulated 5V Charge Pump DC-DC Converter

Partnumber Manufacturer Quantity Availability
MAX619ESA-T,MAX619ESAT MAXIM, MAXI 34592 In Stock

Description and Introduction

Regulated 5V Charge Pump DC-DC Converter The MAX619ESA-T is a precision, low-power, low-dropout voltage reference manufactured by Maxim Integrated.  

### **Specifications:**  
- **Output Voltage:** 4.096V  
- **Initial Accuracy:** ±0.2%  
- **Temperature Coefficient (Max):** 50ppm/°C  
- **Dropout Voltage:** 300mV (typical)  
- **Supply Current:** 35µA (typical)  
- **Operating Voltage Range:** 4.5V to 12.6V  
- **Load Regulation:** 0.05mV/mA (typical)  
- **Line Regulation:** 0.05mV/V (typical)  
- **Output Current:** 5mA (sink or source)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC  

### **Descriptions & Features:**  
- **Precision Voltage Reference:** Provides a stable 4.096V output with high accuracy.  
- **Low Dropout:** Operates with just 300mV above the output voltage.  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **Low Noise:** Minimizes output voltage fluctuations.  
- **Wide Operating Voltage Range:** Supports input voltages from 4.5V to 12.6V.  
- **Stable Under Load:** Excellent line and load regulation.  
- **Industrial Temperature Range:** Suitable for harsh environments.  

This device is commonly used in data acquisition systems, precision instrumentation, and portable electronics requiring stable voltage references.

Application Scenarios & Design Considerations

Regulated 5V Charge Pump DC-DC Converter

Alternative Part Number

  • REF02CSZ --: Precision 5V voltage reference in SOIC-8, functionally equivalent to the MAX619 and a common drop-in replacement.
  • ADR02ARZ --: Low-noise 5V voltage reference with similar accuracy and temperature drift, available in SOIC-8 package.
  • LM4040AIM3-5.0 --: 5V precision shunt reference offering comparable initial accuracy, suitable for applications needing a 5V reference.
  • LT1021DCS8-5#PBF --: Precision 5V voltage reference in SO-8 with low drift and low noise, functionally comparable to the MAX619 and pin-compatible in most designs.
  • ADR4550ARZ --: High-accuracy 5V series voltage reference in SOIC-8, offering excellent initial accuracy and temperature stability as a direct functional substitute.
  • REF5050AIDR --: Low-noise 5V voltage reference in SOIC-8 with good long-term stability, widely available and suitable as a drop-in functional replacement.

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