UBA2024AP datasheet(6/17 Pages) PHILIPS

Part #	UBA2024AP

Description	Half-bridge power IC for CFL lamps

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Manufacturer	PHILIPS [NXP Semiconductors]

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UBA2024

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Product data sheet

Rev. 6.2 — 1 November 2010

6 of 17

NXP Semiconductors

UBA2024

Half-bridge power IC for CFL lamps

7.6 Non-overlap time

The non-overlap time is defined as the time when both MOSFETs are not conducting. The

non-overlap time is fixed internally.

Fig 5.

Start-up frequency behavior

014aaa659

time

tsweep

VHV

VDD

VDD(startup)

VSW

VDD

0.6Vtrip(osc)high

fosc

2.5nom

Vlamp

Vign

VgloA

Vnom

0

nom

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