Abstract: A PLL/DLL circuit is current self-biased responsive to a current Ild provided from a voltage regulator to a VCO or VCDL. Bias current Ibias, which is proportional to Ild, is provided to components of the PLL/DLL, such as a charge pump or loop resistor, from an interconnect coupled to the voltage regulator. In an embodiment of the present invention, a component of the PLL/DLL includes a bias-generating device, such as a MOSFET p-type transistor having a drain coupled to the interconnect. In an embodiment of the present invention, a voltage regulator includes an AMP having a bias-generating device, such as a p-type transistor, acting as a current source, having a source coupled to Vdd and a drain coupled to the interconnect. The gate of the bias-generating device is coupled to the gate of four other p-type devices. Each of the four p-type devices has a source coupled to Vdd. The drains of the first and second p-type transistors are coupled to an output providing Ild.