NCP5005SNT1 Datasheet PDF - ON Semiconductor

AC-DC Offline Switching Controllers/Regulators

LED Driver, Boost (Step Up), 2.7V to 5.5V input, 1 Output, 24V/50mA out, TSOP-5

The NCP5005GEVB is an evaluation board for evaluating the operation of NCP5005 high efficiency boost converter operating in current loop, based on a PFM mode, to drive white LED. The current mode regulation allows a uniform brightness of the LEDs. The chip has been optimized for small ceramic capacitors, capable to supply up to 1W output power.