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JH5553B

Non-isolated APFC Buck LED Driver

JH5553B Features

* Active-PFC for High PF and Low THD.

* No VCC and COMP capacitor.

* Integrated current sense resister.

* Critical Conduction Mode Operation.

* LED Short Protection.

* Cycle by Cycle Current Limit.

* Thermal Regulation Function.

* Adopts SOP-7 / DIP-8 package. Applica

JH5553B General Description

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 critical conduction mode, the power MOSFET switching .

JH5553B Datasheet (660.74 KB)

Preview of JH5553B PDF

Datasheet Details

Part number:

JH5553B

Manufacturer:

JILIN SINO

File Size:

660.74 KB

Description:

Non-isolated apfc buck led driver.

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JH5553B Non-isolated APFC Buck LED Driver JILIN SINO

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