UBA2016AP

600 V fluorescent lamp driver with PFC, linear dimming and boost function


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The UBA2016AP 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, built-in critical conduction mode Power Factor Correction (PFC) controller/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 UBA2016AP 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 or the PFC. The supply current of the IC is low. An internal clamp limits the supply voltage.

Features and benefits

  • Integrated 4-pin critical conduction mode PFC controller/driver
  • Open and short pin-short protection on PFC feedback pin
  • Overcurrent protection
  • Overvoltage protection
  • Integrated level-shifter for the high-side driver of the half-bridge
  • Integrated bootstrap diode for the high-side driver supply of the half-bridge
  • Independent non-overlap time
  • Linear dimming
  • EOL (End-Of-Life) detection (both symmetrical and asymmetrical)
  • Adjustable preheat time
  • Adjustable preheat current
  • Lamp ignition failure detection
  • Ignition detection of all lamps at multiple lamps with separate resonant tanks
  • Second ignition attempt if first failed
  • Constant output power independent of mains voltage variations
  • Automatic restart after changing lamps
  • Lamp current control
  • Hard switching/capacitive mode protection
  • Adjustable lamp current boost at start-up
  • Half-bridge overcurrent (coil saturation) protection
  • Lamp overvoltage (lamp removal) protection
  • Temperature protection

Applications

  • Dimmable fluorescent HF-TL ballasts including PFC and boost
All information on this product information page is subject to the subsequent disclaimers:
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Show functional diagram

Block diagram UBA2016A
Block diagram UBA2016A

Demo boards

UBA2015DB01UBA2015DB01

UBA2015P reference design 230 V

UBA2015DB02UBA2015DB02

UBA2015P reference design 120 V

UBA2015DB04UBA2015DB04

UBA2015AT dimmable dual lamp reference design 230 V

UBA2015DB05UBA2015DB05

UBA2015AT dimmable dual lamp reference design 120 V

UBA2017ADB1070UBA2017ADB1070

UBA2017AT 420V(DC) 2 x 35 W dimmable


Parametrics of this product

SymbolParameterConditionsMinTyp/NomMaxUnit
VFSHBvoltage on pin FSHBcontinuous0570V
VFSHBvoltage on pin FSHBt < 0.5 s0630V
VDDsupply voltage14V
Tjjunction temperature-40150°C

Products / Packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarking
UBA2016AP/1UBA2016AP/1,1129352 952 56112Volume productionSOT146-1
(DIP20) 		TubeStandard Marking

Pinning information

PinSymbolDescriptionSimplified outlineGraphic symbol
1SLHBhalf-bridge (HB) low-side switch current sense inputPin configuration UBA2016ASOT146-1 (DIP20)
2IFBlamp current feedback input
3EOLend-of-life sensing input
4VFBlamp voltage feedback input
5IREFreference current setting
6CIFBlamp current feedback compensation
7CFhigh frequency (HF) oscillator timing capacitor
8CPTpreheat and fault timing capacitor
9DIMdimming function input
10BOOSTboost function input
11FBPFCPFC feedback input
12COMPPFCPFC output voltage feedback compensation
13AUXPFCPFC auxiliary winding input
14GPFCPFC gate driver output
15GNDground
16VDDsupply
17GLHBHB low-side switch gate driver output
18SHHBHB high-side source connection
19FSHBHB floating supply connection
20GHHBHB high-side switch gate driver output

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree conversion dateRHFIFR (FIT)MTBF (hours)MSLMSL LF
UBA2016AP/1UBA2016AP/1,112UBA2016AP/1Always Pb-free11
Quality and reliability disclaimer

Quality and reliability disclaimer

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NXP Semiconductors is providing this data for your convenience only. Please note however that NO WARRANTY, REPRESENTATION, GUARANTEE OR LEGALLY BINDING PRODUCT DESCRIPTION is provided by publishing this informational data, nor does NXP Semiconductors acknowledge or accept any liability related thereto. The documentation and data on NXP Semiconductors products can be found in the data sheets as officially published by NXP Semiconductors. For all purchase of products from NXP Semiconductors the NXP Semiconductors' General Terms and Conditions of Commercial Sale will apply.

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Documentation for this product

TypeFormatTitleDate
Data sheetpdf600 V fluorescent lamp driver with PFC, linear dimming and boost function (v.3.0)2011-11-16
Application notepdfSMPS EMC and layout guidlines (v.1.0)2011-02-18
Application notepdfFluorescent lamp driver with PFC using the UBA2015/16 family (v.1.0)2011-06-20
Application notepdfTL applications with NXP ballast controllers (v.1.0)2011-09-15
LeafletpdfNXP 600 V HF-TL lamp drivers UBA2015, UBA2015A and UBA2016A (v.1.0)2012-02-14
LogogifGreenChip logo (v.1.0)2012-04-20
User manualpdfUBA2016AT HFTL demo board with boost and dimming (v.1.1)2011-07-01
User manualpdfUBA2015P reference design 120 V (AC) (v.1.1)2011-09-08
User manualpdfUBA2015AP 120 V (AC) evaluation board (v.2.1)2012-03-09
User manualpdfUBA2015P reference design 230 V (AC) (v.1.2)2011-11-14
User manualpdfUBA2015AT Reference Design 230 V (AC) (v.1.1)2012-02-03
User manualpdfUBA2015AT Reference Design 120 V (AC) (v.1.1)2012-01-31

Ordering & availability

Type numberOrdering code(12NC)Orderable part numberRegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
UBA2016AP/19352 952 56112UBA2016AP/1,112NADIGI-KEY CORPORATION8005/23/2012Buy online 

Sample

Sample orders normally take 2-4 days for delivery.
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Demo boards

UBA2015DB01
UBA2015DB01

UBA2015P reference design 230 V

UBA2015DB02
UBA2015DB02

UBA2015P reference design 120 V

UBA2015DB04
UBA2015DB04

UBA2015AT dimmable dual lamp reference design 230 V

UBA2015DB05
UBA2015DB05

UBA2015AT dimmable dual lamp reference design 120 V

UBA2017ADB1070
UBA2017ADB1070

UBA2017AT 420V(DC) 2 x 35 W dimmable

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