This TI application report (PDF) documents gate driver circuits pretty well with reference to a non-inverting bipolar totem-pole driver which has been studied in detail by [Joost Yervante Damad].

Modern LED driver circuits resemble a switch-mode regulator or dc-dc converter. Most common driver varieties use some of the same topologies as used in these basic regulator dc-dc converter circuits.

Figure 2 shows a coordinated circuit-protection design for an LED driver and an LED array. A thermally protected precision zener diode can help protect circuits from damage from overvoltage and ...

Power Integrations, a provider of high-voltage integrated circuits for power conversion, announces the latest application of its innovative power conversion technology, unveiling a simple, ultra-low ...

The LED driver circuit is a buck (stepdown) solution and the circuit presented here can operate from most any input voltage source as long as it exceeds the forward voltage of the LEDs to be driven. A ...

The four-channel, two dual buck LED driver circuit has low ripple current and presents a cleaner LED current waveform in contrast to the higher-ripple matrix LED dimmer circuit.

Suppose we want to drive an LED string with 400 mA. Drivers U1 and U2 (MAX16803) are good for automotive use because they have a high input-voltage range, excellent thermal qualities, and the ...

In this article, we continue our discussion on the importance of grounding when installing LED lighting equipment. Part 1 of this three-part series focuses on the ground plane of the printed circuit ...

Schaffner has added the ED100/ED101 EMC filter series for LED driver circuits. The new filter’s common-mode inductance is matched by a substantial differential-mode inductance. With only one component ...