High-brightness LEDs offer many advantages, making them suitable for diverse applications, but that diversity brings with it the problem of how to provide the requisite power with proper regulation ...

The Kobe University-developed direct current voltage boost converter has much reduced electromagnetic noise and a high energy efficiency of over 91 percent, which is unprecedented for a MHz drive with ...

Linear Technology has unveiled a synchronous buck boost dc/dc led driver and voltage controller that can deliver more than 100W of led power. According to the analogue ic specialist, the LT3791 has a ...

A single synchronous buck-boost DC/DC converter can deliver high power due to its synchronous switching topology, but eventually the switching and/or conduction losses at higher power can overwhelm a ...

The LT3791 is a synchronous 4-switch buck-boost LED driver controller that can regulate LED current up to 52V of LED string with input voltages above, below, or equal to the output voltage. The ...