Inductor Energy Calculator Inductance (L):

Bypass Capacitor Calculator Calculate the ideal bypass capacitor based on IC switching frequency, supply voltage, and allowable ripple. Switching Frequency (f) 0&&v>0&&r>0&&i>0){var dv=v*r;var c=i/(f*dv);document.getElementById(‘bpOut1′).innerText=(c*1e9).toFixed(2)+’ nF’;document.getElementById(‘bpOut2′).innerText=(c*1e6).toFixed(4)+’ µF’;document.getElementById(‘bpOut3′).innerText=dv.toFixed(3)+’ V’;}”>MHzkHzHz Supply Voltage V (V) 0&&v>0&&r>0&&i>0){var dv=v*r;var c=i/(f*dv);document.getElementById(‘bpOut1′).innerText=(c*1e9).toFixed(2)+’ nF’;document.getElementById(‘bpOut2′).innerText=(c*1e6).toFixed(4)+’ µF’;document.getElementById(‘bpOut3′).innerText=dv.toFixed(3)+’ V’;}”> Transient Current I (A)

Parallel Capacitor Calculator Enter capacitor values (µF). Total capacitance in parallel = C1 + C2 + C3 + C4 C1 (µF) C2 (µF) C3 (µF) – optional C4 (µF) – optional Total Parallel Capacitance 30.00 µF = 30000.00 nF = 30000000.00 pF Circuit Diagram ABC1C2C3C_total = C1 + C2 + C3 + … Reference Table

PCB Thermal Via Calculator Via Drill Diameter (mm): PCB Thickness (mm): Temperature Delta ΔT (°C):

LED Driver Calculator Number of LEDs Forward Voltage per LED (Vf) Current per LED (mA) Wiring Configuration Series (voltages add)Parallel (currents add) Safety Factor 20% headroom (recommended)10% headroom30% headroom50% headroom (heavy duty) Results Total Voltage: 32.00 V Total Current: 0.350 A Load Power: 11.20 W Recommended Driver: 13.44 W Driver Spec: 350 mA @ 32.0V