The humble LM317 adjustable voltage regulator ... current source under varying load. This can useful for a number of applications including driving LEDs and laser diodes. While this circuit ...

The Aeonic Power™ HC is a high-current, on-die voltage regulation solution that delivers local ... by mitigating local IR drop and enabling virtual power islands. The Aeonic Power™ HC regulator ...

Therefore, an increasing number of voltage regulators are required. The low drop-out (LDO) voltage regulator is often used to provide a stable and highly-accurate low-noise output voltage. The LDO ...

but it requires less current at the higher voltage on the battery side. Figure 2 shows the circuit for a water meter with an added high-efficiency nanopower switching regulator, a MAX38650.