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MAX619CSA from MAXIM,MAXIM - Dallas Semiconductor

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MAX619CSA

Manufacturer: MAXIM, MAX

Regulated 5V Charge-Pump DC-DC Converter

Partnumber Manufacturer Quantity Availability
MAX619CSA MAXIM, MAX 8705 In Stock

Description and Introduction

Regulated 5V Charge-Pump DC-DC Converter The MAX619CSA is a precision, low-dropout voltage reference manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage:** 5V ±0.4% (initial accuracy)  
- **Output Current:** Up to 30mA  
- **Dropout Voltage:** 300mV (typical at full load)  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.05%/mA (typical)  
- **Temperature Coefficient:** 15ppm/°C (typical)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Supply Voltage Range:** 5.5V to 12V  
- **Quiescent Current:** 85µA (typical)  
- **Package:** 8-pin SOIC  

### **Descriptions:**  
The MAX619CSA is a low-power, precision voltage reference with high accuracy and low dropout voltage. It is designed for applications requiring stable voltage references, such as data converters, power supplies, and instrumentation.  

### **Features:**  
- Low dropout voltage (300mV at full load)  
- High initial accuracy (±0.4%)  
- Low temperature coefficient (15ppm/°C)  
- Low quiescent current (85µA)  
- No external capacitor required for stability  
- Short-circuit protected  

This information is sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

Regulated 5V Charge-Pump DC-DC Converter

Alternative Part Number

  • AD586JRZ --: Precision 5V voltage reference with similar initial accuracy and temperature drift, widely available and pin-compatible in many designs.
  • REF02CPZ --: Industry-standard 5V precision reference with comparable accuracy and low drift, a common drop-in substitute for MAX619-type references.
  • LM4040DIZ-5.0 --: Low-cost 5V shunt voltage reference with good accuracy, suitable when a shunt topology can replace the series reference.
  • REF02CSA+ --: Precision 5V voltage reference in the same SO-8 package with comparable initial accuracy and temperature drift, a common drop-in replacement for the MAX619.
  • ADR02ARZ --: 5V precision voltage reference in SO-8 with low drift and low noise, functionally equivalent to the MAX619CSA.
  • LM4040DIM3-5.0 --: 5V shunt voltage reference with tight tolerance, usable as an alternative where a series reference can be adapted, widely available and low cost.
  • LM4040AIM3-5.0 --: 5V precision shunt reference offering similar accuracy grade; requires minor circuit adjustment from series to shunt topology but is a cost-effective alternative.

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