which is what [Aaron Lager] has done by designing a buck regulator from a quad op-amp IC, It’s an entry in our Op Amp Challenge and it appears to be a work in progress, but the design is solid ...

Developed as a three-terminal shunt regulator, the popular and multiple-sourced TL431 IC offers designers many intriguing possibilities beyond its intended application. Internally, the TL431 comprises ...

A logic gate IC, an op-amp, and a few resistors and capacitors buffer a PWM and supplies a signal to the regulator’s feedback pin, Figure 1. Figure 1 A microprocessor produces a 12-bit, 20 MHz, PWM ...

The op amp’s wide-input common-mode voltage range ... Using Dialog’s patented Smart Mirror technology, six high-performance LDO voltage regulators supply further platform power demands ...

It is possible to parallel multiple LTM4601 μModule regulators with balanced ... the COMP pin is both the output of the op amp that handles voltage-loop compensation and the reference voltage ...