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BP9938C

Non-isolated Buck Offline LED Driver

BP9938C Features

* No VCC Capacitor and Startup Resistor

* Internal 500V Power MOSFET

* Integrated HV JFET for IC Power Supply

* No Auxiliary Winding

* Critical Conduction Mode Operation

* ±5% LED Output Current Accuracy

* LED Short Protection

* VCC Under Voltage Protection

* Ther

BP9938C General Description

BP9938X is a high precision Buck constant current LED driver. The device operates in critical conduction mode and is suitable for 85Vac~265Vac universal input offline LED lighting. The BP9938X integrates a 500V power MOSFET. With proprietary MOSFET driving technique. It doesn’t need VCC capacitor an.

BP9938C Datasheet (186.07 KB)

Preview of BP9938C PDF

Datasheet Details

Part number:

BP9938C

Manufacturer:

BPS

File Size:

186.07 KB

Description:

Non-isolated buck offline led driver.

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TAGS

BP9938C Non-isolated Buck Offline LED Driver BPS

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