Current-Limited DC/DC Converter


Posted on Sep 2, 2012

Figure 1 shows a 5V to 12V boost converter ideal for USB applications. The converter has a selectable 100mA/ 500mA input current limit, allowing the device to be easily switched between the USB low and high power modes. Efficiency, shown in Figure 2, exceeds 85%.






Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Tone-dialing-telephone
Simple TV Transmitter circuit diagram (VHF)
10 band equalizer
delay
Theft preventer alarm
Circuit diagram of grundig 5441 tv
By setting the cutoff frequency of the programmable digital low-pass filter
Three motor control circuit start and stop sequence requirements



Top