JH5553B driver equivalent, non-isolated apfc buck led driver.
* Active-PFC for High PF and Low THD.
* No VCC and COMP capacitor.
* Integrated current sense resister.
* Critical Conduction Mode Operation.
* LED Sh.
* LED Bulb
* LED tube
* Other LED Light
The JH5553B（LP/H） are built-in JFET start-up and IC power supply ci.
The JH5553B（LP/H） is a high precision non-isolated buck driver with active PFC, specially designed for universal input offline constant current LED lighting. The driver with on-chip PFC circuit achieves high power factor and low THD. Operating in cri.
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