UBA2017AT: Dimmable HF-TL controller IC
The UBA2017AT is a high voltage Integrated Circuit (IC) intended to drive fluorescent lamps with filaments such as Tube Lamps (TL) and Compact Fluorescent Lamps (CFL) in general lighting applications. The IC comprises a fluorescent lamp control module, half-bridge driver, and several protection mechanisms. The IC drives fluorescent lamp(s) using a half-bridge circuit made of two MOSFETs with a supply voltage of up to 600 V. The UBA2017AT is designed to be supplied by a start-up bleeder resistor and a dV/dt supply from the half-bridge circuit, or any other auxiliary supply derived from the half-bridge. The supply current of the IC is low. An internal clamp limits the supply voltage.
UBA2017AT: Product Block Diagram
sot109-1_3d
Data Sheets (1)
| Name/Description | Modified Date |
|---|---|
| 600 V fluorescent lamp driver with linear dimming function (REV 2.0) PDF (525.0 kB) UBA2017 | 15 May 2012 |
Application Notes (3)
| Name/Description | Modified Date |
|---|---|
| UBA2015/UBA2017 saturating inductor support during ignition (REV 1.0) PDF (313.0 kB) AN11187 | 16 Aug 2012 |
| Fluorescent lamp driver with PFC using the UBA2015/16 family (REV 2.0) PDF (2.4 MB) AN10958 | 09 Aug 2012 |
| TL applications with NXP® ballast controllers (REV 1.0) PDF (443.0 kB) AN10971 | 15 Sep 2011 |
Users Guides (2)
| Name/Description | Modified Date |
|---|---|
| UBA2017DB1064 2 x 28 W T5 demo board (REV 1.0) PDF (694.0 kB) UM10564 | 20 Aug 2012 |
| UBA2017AT reference design for 420 V (DC) (REV 1.0) PDF (1.1 MB) UM10561 | 13 Aug 2012 |
Package Information (1)
| Name/Description | Modified Date |
|---|---|
| plastic small outline package; 16 leads; body width 3.9 mm (REV 1.0) PDF (192.0 kB) SOT109-1 | 08 Feb 2016 |
Supporting Information (2)
| Name/Description | Modified Date |
|---|---|
| Footprint for reflow soldering (REV 1.0) PDF (9.0 kB) SO-SOJ-REFLOW | 08 Oct 2009 |
| Footprint for wave soldering (REV 1.0) PDF (8.0 kB) SO-SOJ-WAVE | 08 Oct 2009 |
Ordering Information
| Product | Status | Package version | Package name | Description | Dimming | Power level [max] (W) | Nominal mains (V) | VHV [max] (V) | VDD [max] (V) | Internal MOSFETs | Current boost | Preheat |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UBA2017AT/1 | Active | SO16 | Dimmable HF-TL controller ICDimmable HF-TL controller IC | 0 V - 10 V dimming | 100 277 | 570 | 14 | N | N | Fixed Frequency |
Package Information
| Product ID | Package Description | Outline Version | Reflow/Wave Soldering | Packing | Product Status | Part NumberOrdering code(12NC) | Marking | Chemical Content | RoHS / Pb Free / RHF | LeadFree Conversion Date | MSL | MSL LF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UBA2017AT/1 | | SOT109-1 | SO-SOJ-REFLOW
SO-SOJ-WAVE SO-SOJ-REFLOW SO-SOJ-WAVE | Reel 13" Q1/T1 in Drypack | Active | UBA2017AT/1,518 (9352 979 32518) | Standard Marking | UBA2017AT/1 |    | Always Pb-free | 3 | 3 |
- UBA2017AT
- SMPS EMC and layout guidlines UBA20270DB1122
- Fluorescent lamp driver with PFC using the UBA2015/16 family UBA201X
- TL applications with NXP® ballast controllers UBA2021
- UBA2015/UBA2017 saturating inductor support during ignition UBA201X
- GreenChip logo NE57814DD
- UBA2017AT reference design for 420 V (DC) UBA201X
- UBA2017DB1064 2 x 28 W T5 demo board UBA201X
- Footprint for reflow soldering NPIC6C596A_Q100
- Footprint for wave soldering NPIC6C596A_Q100
- plastic small outline package; 16 leads; body width 3.9 mm SA614A
