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BP9926C Dataheets PDF



Part Number BP9926C
Manufacturers BPS
Logo BPS
Description Non-isolated Buck Offline LED Driver
Datasheet BP9926C DatasheetBP9926C Datasheet (PDF)

BP9926C Non-isolated Buck Offline LED Driver Description BP9926C 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 BP9926C integrates a 500V power MOSFET. With patent pending MOSFET driving technique, the operating current of the IC is as low as 130uA. It doesn’t need the auxiliary winding for VCC supply. It can achieve excellent constant current performance with very.

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BP9926C Non-isolated Buck Offline LED Driver Description BP9926C 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 BP9926C integrates a 500V power MOSFET. With patent pending MOSFET driving technique, the operating current of the IC is as low as 130uA. It doesn’t need the auxiliary winding for VCC supply. It can achieve excellent constant current performance with very few external components, so the system cost and size are minimized. BP9926C utilizes patent pending current control method. It can achieve precise output current and excellent line regulation. The driver operates in critical conduction mode, the output current does not change with the inductance and output voltage. The BP9926C offers rich protections to improve the system reliability, including LED open circuit protection, LED short circuit protection, VCC under voltage p.


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