UBA2211 IC Datasheet

UBA2211 Datasheet PDF, Equivalent


Part Number

UBA2211

Description

Half-bridge power IC

Manufacture

NXP

Total Page 20 Pages
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UBA2211
UBA2211
Half-bridge power IC family for CFL lamps
Rev. 3 — 26 August 2011
Product data sheet
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
NXP Semiconductors
UBA2211
Half-bridge power IC family for CFL lamps
2.5 Ease of use
Adjustable operating frequency for easy fit with various burners
Each device in the family incorporates the same controller functionality ensuring easy
power scaling and roll-out across a complete range of CFLs
3. Applications
Compact Fluorescent Lamps up to 25 W for indoor and outdoor applications
4. Ordering information
Table 1. Ordering information
Type number Package
Name Description
UBA2211AP/N1 DIP8
plastic dual in-line package; 8 leads (300 mil)
UBA2211BP/N1
UBA2211CP/N1
UBA2211AT/N1 SO14
UBA2211BT/N1
plastic small outline package; 14 leads; body width
3.9 mm
UBA2211CT/N1
Version
SOT97-1
SOT108-1
UBA2211
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 26 August 2011
© NXP B.V. 2011. All rights reserved.
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Features UBA2211 Half-bridge power IC family for CFL lamps Rev. 3 — 26 August 2011 Pr oduct data sheet 1. General descriptio n The UBA2211 family of integrated circ uits are a range of high voltage monoli thic ICs for driving Compact Fluorescen t Lamps (CFL) in half-bridge configurat ions. The family is designed to provide easy integration of lamp loads across a range of burner power and mains volta ges. 2. Features and benefits 2.1 Syste m integration  Integrated half-bridg e power transistors  UBA2211A: 220 V mains; 13.5 ; 0.9 A maximum ignitio n current  UBA2211B: 220 V mains; 9 ; 1.35 A maximum ignition current UBA2211C: 220 V mains; 6.6 ; 1.85 A maximum ignition current  Integrat ed bootstrap diode  Integrated high voltage supply 2.2 Burner current  A djustable current controlled preheat mo de enables the preheat time (tph) to be set  RMS current control 2.3 Burner lifetime  Current controlled prehea t with adjustable preheat time and preheat current  Minimum glow time control to support.
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