When using WEBENCH to design an LM267x-based power supply, why does the inductor value change with max. load current?
The Webench Circuit Calculator used for LM267x-based regulators calculates the inductor value based on maximum load current, allowing for greater ripple current (less inductance) as load current decreases. If you want to test a given circuit at various load currents, design the circuit for the expect maximum load current.