Calculation Support Tools
These useful tools not only provide simple calculations such as resistance divider, composite resistance, and power unit conversion, but also simplify complicated calculations such as the maximum inductor current of a DC/DC switching regulator.
Caution：
The results of the calculations in these tools are theoretical values based on ideal conditions. Please note that there may be some errors in the calculation results. The content of these tools is subject to change or deletion without prior notice.
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| Tool Name | Description |
|---|---|
| NEW Power Consumption Calculation Tool for Operational Amplifiers in Voltage Followers |
This tool can calculate the power consumption of a voltage follower in three states: no load, source current, and sink current. |
| Temperature Acceleration Rate Calculation Tool for Arrhenius Models | This tool calculates the temperature acceleration rate of the Arrhenius model. |
| Maximum Operating Frequency Calculation Tool | This tool calculates the maximum frequency of the signal that can be output by a voltage follower circuit from the slew rate value of an operational amplifier. |
| LED Current in Parallel Calculation Tool | This tool calculates the current value flowing through each group of LEDs and the difference between them when a group of LEDs is connected in parallel and the VF differs from group to group. |
| Thermal Resistance Calculation Tool | This tool calculates thermal resistance (θja) from power dissipation (Pd). |
| Shunt Regulator Calculation Tool [IC / Anode / Cathode] |
This tool calculates each parameter of a shunt regulator used in a VKA> VREF circuit. |
| RC Low-Pass Filter Calculation Tool | This tool displays the frequency response of an RC low-pass filter consisting of a resistor (R) and a capacitor (C). |
| Capacitor Charge and Discharge Time Calculation Tool | This calculator displays graphs of capacitor charge and discharge time through resistance. |
| Inductor Maximum Current Calculation Tool | This tool calculates a maximum inductor current (IL.MAX) of a PWM (continuous conduction mode, CCM) switching regulator. |
| Voltage Divider and Total Resistance Calculation Tool | By entering resistance values and input/output voltages, you can calculate parameters for a voltage divider and total resistance. |
| Power Conversion Calculation Tool | This tool converts units of electric power. |