UBA2211AP datasheet(1/20 Pages) PHILIPS

Part #	UBA2211AP

Description	Half-bridge power IC family for CFL lamps

PDF	20 Pages

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Manufacturer	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

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1.

General description

The UBA2211 family of integrated circuits are a range of high voltage monolithic ICs for

driving Compact Fluorescent Lamps (CFL) in half-bridge configurations. The family is

designed to provide easy integration of lamp loads across a range of burner power and

mains voltages.

2.

Features and benefits

2.1 System integration

 Integrated half-bridge power transistors

 UBA2211A: 220 V mains; 13.5

; 0.9 A maximum ignition current

 UBA2211B: 220 V mains; 9

; 1.35 A maximum ignition current

 UBA2211C: 220 V mains; 6.6

; 1.85 A maximum ignition current

 Integrated bootstrap diode

 Integrated high voltage supply

2.2 Burner current

 Adjustable current controlled preheat mode enables the preheat time (tph) to be set

 RMS current control

2.3 Burner lifetime

 Current controlled preheat with adjustable preheat time and preheat current

 Minimum glow time control to support cold start

 Lamp power independent from mains voltage variations

 Lamp inductor saturation protection during ignition

2.4 Safety

 Saturation Current Protection (SCP)

 OverTemperature Protection (OTP)

 Capacitive Mode Protection (CMP)

 Overpower control

 System shutdown when the burner fails to ignite

UBA2211

Half-bridge power IC family for CFL lamps

Rev. 3 — 26 August 2011

Product data sheet

Similar Part No. - UBA2211AP

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	UBA2211APN1	175Kb / 19P	Half-bridge power IC family for CFL lamps Rev. 2-3 January 2011

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UBA2211AP Datasheet(PDF) 1 Page - NXP Semiconductors

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