HV9910 is designed to convert high voltage supplies (85V - 265VAC rectified) or (8V - 450VDC) to a constant current source
for powering a string or a combination of strings of HB LEDs.
These include programmable constant current source
driver and a MAC block.
The chip also provides a constant current source
that will deliver more current to IR transmitters, providing greater range to IR devices.
HotSpot2 connects small-profile LED drivers and battery packs to the LED modules already in place inside existing LED fixtures that are driven by constant current sources
The LM2794 and LM2795 combine switched capacitor boost technology and matched constant current sources
to drive white LEDs.
The NCV7680 consists of eight linear programmable constant current sources
Constant Current Sources
, Smps Based 10A To 200A@2V With Regulation Better Than 0.
Conventional piezoelectric designs require constant current sources