Product Design Calculators

Power


Display Drivers

Calculator Description/Parts Reference/Documentation
MAX6954/MAX6955 Connection Scheme Tool MAX6954MAX6955 Application Note 1131: Selecting Numeric and Alphanumeric Display Configurations for the MAX6954 and MAX6955 SPI and I²C LED Display Drivers

Hot Swap/Power Switching

Calculator Description/Parts Reference/Documentation
MAX5924, MAX5925, MAX5926 Calculator Spreadsheet (XLS) MAX5924, MAX5925, MAX5926  

Power and Battery Management

Power and Battery Management Description/Parts Reference/Documentation
MAX8969 Continuous Output Current Calculator MAX8969  
MAX13256 Transformer Design (XLSX) MAX13256 Application Note 5766: Choosing the Right Transformer with the MAX13256
MAX13256 Analysis with another Transformer(XLSX) MAX13256 Application Note 5766: Choosing the Right Transformer with the MAX13256
MAX13256 Analysis with an Existing Transformer Designed for the MAX13256 (XLSX) MAX13256 Application Note 5766: Choosing the Right Transformer with the MAX13256
MAX14920/MAX14921 Error Measurements Calculator (XLSX) MAX14920, MAX14921  Application Note 5760: Getting the Most Out of the MAX14920/MAX14921 High-Accuracy Battery-Measurement AFEs
MAX15038 Design Spreadsheet (XLS) MAX15038  
MAX15039 Design Spreadsheet (XLS) MAX15039  
MAX16819/MAX16820 Inductor and Sense-Resistor Design Tool MAX16819, MAX16820  
MAX16819/MAX16820 Inductor and Sense Resistor Design Tool(XLS) MAX16819, MAX16820  
MAX16822A/B Version Design Tool (XLS) MAX16822A, MAX16822B  
MAX16832A/C Version Design Tool (XLS) MAX16832A, MAX16832C  
MAX16833 Boost LED Driver Design (XLS) MAX16833 Application Note 5571: Step-by-Step Design Process for the MAX16833 High-Voltage High-Brightness LED Driver, Part 1
MAX16833 Buck Boost LED Driver Design (XLS) MAX16833 Application Note 5659: Step-by-Step Design Process for the MAX16833 High-Voltage High-Brightness LED Driver, Part 2
MAX16834 High-Side LED Driver Calculator(XLS) MAX16834 Selecting External Components and Compensation for Figure 5 in the data sheet, "High-Side Buck LED Driver schematic"
MAX16990/MAX16992 Boost Design Worksheet(XLSX) MAX16990, MAX16992 Application Note 5587: Selecting External Components and Compensation for Automotive Step-Up DC-DC Regulator with Preboost Reference Design
MAX1846, MAX1847 Compensation Calculator(XLS) MAX1846, MAX1847 Application Note 3591: Compensation Calculator for the MAX1846/MAX1847 Inverting DC-DC Converters
MAX8643/MAX8643A Design Calculation Spreadsheet (XLS) MAX8643MAX8643A  
MAX8543 Mathcad Worksheet (ZIP) MAX8543 Use with the MAX8543 datasheet to speed the design of power supplies using the MAX8543. The Mathcad worksheet incorporates most of the equations in the datasheet along with equations and graphs of current waveforms, voltage noise and loop response. Requires Mathcad software that is able to run Mathcad 2000 worksheets.
MAX8646 Excel Spreadsheet (XLS) MAX8646  
MAX8660 Step Down Output Current Spreadsheet (XLS) MAX8660  
MAX8900A/MAX8900B Fast-Charge Current vs RSETI (XLS) MAX8900A, MAX8900B, MAX8900C  
MAX8900A/MAX8900B Prequalification Current and Done Threshold vs RDNI (XLS) MAX8900A, MAX8900B, MAX8900C  
MAX8900A/MAX8900B Thermistor Monitor Spreadsheet (XLS) MAX8900A, MAX8900B, MAX8900C  
MAX8903 Inductor Selector Guide (XLS) MAX8903A, MAX8903B, MAX8903C, MAX8903D, MAX8903E, MAX8903G, MAX8903H, MAX8903J, MAX8903N, MAX8903Y  
Use to Expedite Calculation of Component Values for MAX16948 Designs (XLS) MAX16948 Application Note 5271: This is an Excel spreadsheet. To use, first save this file to your computer. Macros may initially be disabled. If so, from the security warning bar click options then click select "enable this content."

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Analog


Amplifiers/Current Sense

Calculator Description/Parts Reference/Documentation
Component Calculator for MAX16913 (XLS) Calculate resistor values for setting threshold tolerance for automotive antenna applications Application Note 4798: How to Calculate the Operating Windows for a Remote Antenna Current-Sense Amplifier and Switch
     

Data Converter

Calculator Description/Parts Reference/Documentation
4-20mA Transmitter Design Calculator/Error Analyzer (XSLX) For use with 16-bit DACs (MAX5216MAX5217,MAX5441-4, and MAX541/2) and low-power VREFs (MAX6133MAX6070MAX6033, andMAX6035) Reference Schematic 5610: High-Performance, High-Accuracy 4-20mA Current-Loop Transmitter Meets Toughest Industrial Requirements
Analog Design Calculators DACs, ADCs, Digital Potentiometers, Voltage References, and more Tutorials 5063: Statistical Process Control Calculator Tutorial
Tutorials 5062: Bandgap Reference Calculator Tutorial
Tutorials 5061: Effective Number of Bits Calculator Tutorial
Tutorials 5060: ADC/DAC Accuracy Calculator Tutorial
Tutorials 5059: Thermal Noise Calculator Tutorial
Data Conversion Calculator    
MX7705, MAX1415, MAX1416 Configuration Tool MX7705MAX1415, MAX1416  
Sigma Delta Calculator(XLS)   Tutorials 1870: Demystifying Delta-Sigma ADCs

Voltage Reference

Calculator Description/Parts Reference/Documentation
Analog Design Calculators DACs, ADCs, Digital Potentiometers, Voltage References, and more Tutorials 5063: Statistical Process Control Calculator Tutorial
Tutorials 5062: Bandgap Reference Calculator Tutorial
Tutorials 5061: Effective Number of Bits Calculator Tutorial
Tutorials 5060: ADC/DAC Accuracy Calculator Tutorial
Tutorials 5059: Thermal Noise Calculator Tutorial
Temperature Drift Calculator   Application Note 2879: Selecting the Optimum Voltage Reference

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Interface


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Communications


Optical Communications

Calculator Description/Parts Reference/Documentation
Digital Filter Coefficient Calculator (XLS) DS4830 Application Note 5424: Thermoelectric Cooler Control Using the DS4830 Optical Microcontroller

RF

Calculator Description/Parts Reference/Documentation
Calculating Equivalent Parallel Impedance    
Calculating Transmitted Power Using Return Loss(ZIP)    
Power Conversion Table(ZIP)    
Wireless Cascaded Gain and Noise Figure (ZIP)    

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Digital


1-Wire/iButton Software

Calculator Description/Parts Reference/Documentation
1-Wire® Rpup Calculator
(ZIP, 244kB)
1-Wire Protocol  
1-Wire Temp Logger Calculator
(ZIP, 339kB)
DS1921GDS1921H, DS1921ZDS1922EDS1922L, DS1922TDS1923  

Clocks/Oscillators

Calculator Description/Parts Reference/Documentation
DS1077L 3-Volt Frequency Calculator DS1077L: 3V Application Note 173: DS1077L EconOscillator Architecture and Online Interactive Frequency Calculator
DS1077 5-Volt Frequency Calculator (XLS) DS1077: 5V Application Note 185: DS1077 5V EconOscillator Architecture and Online Interactive Frequency Calculator
Frequency Calculator for the DS1085/DS1085L EconOscillator DS1085, DS1085L Application Note 182: Frequency Calculator for the DS1085/DS1085L EconOscillator
DS1086 Frequency Calculator and Frequency Calculation Algorithm DS1086 Application Note 218: DS1086 Frequency Calculator and Frequency Calculation Algorithm
Frequency Calculator for the DS1086L (XLS) DS1086L Application Note 3899: Frequency Calculator for the DS1086L
Frequency Calculator for the DS1090 (XLS) DS1090 Application Note 3692: Frequency Calculator for the DS1090
Frequency Calculator for the DS1094L (XLS) DS1094L Application Note 3393: Frequency Calculator for the DS1094L
MAX3670 Loop Bandwidth Calculator MAX3670 Application Note 1032: MAX3670: Loop-Filter Configuration for the MAX3670 Low-Jitter PLL Reference Clock Generator

RTCs

Calculator Description/Parts Reference/Documentation
Battery Life Calculator All Real-Time Clocks Application Note 505: Lithium Coin-Cell Batteries: Predicting an Application Lifetime
Manganese Lithium Rechargeable Cell Lifetime Calculator DS12CR887, DS12R885, DS12R887  
Real-Time Clock Calculator All Real-Time Clocks Application Note 58: Crystal Considerations with Maxim Real-Time Clocks (RTCs)
Super Capacitor Calculator All Real-Time Clocks  

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