Datasheet
UBA20260 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 2 — 10 October 2011 2 of 30
NXP Semiconductors
UBA20260
600 V driver IC for step dimmable CFLs
2.4 Dim features
4-level step dimming adjustment using a standard on/off mains switch
Adjustable memory retention time for step dimming
Adjustable minimum dimming level
2.5 Protection
OverTemperature Protection (OTP)
Capacitive Mode Protection (CMP)
OverPower Protection (OPP)
OverCurrent Protection (OCP) in both boost and burn states
Power-down function
2.6 Other features
Current controlled operation in both boost and burn state
External power-down function
3. Applications
Step-dimmable compact fluorescent lamps above 20 W and for universal mains
voltages
4. Ordering information
Table 1. Ordering information
Type number Package
Name Description Version
UBA20260T/N1 SO16 Plastic small outline package; 16 leads; body width 3.9 mm SOT109-1










