SSL5511T

Dimmable LED controller IC with DIM pin


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The SSL5511T is an offline dimmable controller IC, intended to drive dimmable LEDs in general lighting applications, like remote-controlled luminaires and smart lamps.

The IC drives an external switch for easy power scaling. It has been designed to start up directly from the High-Voltage (HV) supply by an internal high-voltage current source. Flyback, buck and buck-boost circuit topologies are supported. Primary side sensing provides accurate output current control.

The IC can detect analog signals (according to IEC60929 annex E) or digital control signals and translate them to a continuous LED current in multiple ways. It can operate in three switching modes at two switching frequency ranges. It offers tradeoffs between the output current ripple, the mains current Total Harmonic Distortion (THD) and the application size. The IC incorporates many protection features.

Features and benefits

  • High-efficiency switch mode buck, flyback or buck-boost controller driving an external power FET
  • Selectable low THD or low LED current ripple modes
  • Analog IEC60929 input or digital control input for dimming
  • Continuous (analog) regulation of LED current in both the dimming control modes
  • Dim curve selection based on the control input type
  • Full range of internal protections
  • Low component count LED driver solution

Applications

  • Smart Dimmable retrofit LED lamps
  • Smart Dimmable driver modules for LED lighting
All information on this product information page is subject to the subsequent disclaimers:
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Show functional diagram

SSL5511T block diagram
SSL5511T block diagram

Demo boards

SSL5511DB1214SSL5511DB1214

100 V 20 W non-isolated 0-10 V dimmable LED driver demo board

SSL5511DB1234SSL5511DB1234

Universal mains 36W isolated high PF 0-10V dimmable LED driver demo board


Parametrics of this product

SymbolParameterConditionsMinTyp/NomMaxUnit
fswswitching frequencylow-frequency mode; 50 Hz mains65kHz
fswswitching frequencylow-frequency mode; 60 Hz mains78kHz
fswswitching frequencyhigh-frequency mode; 50 Hz mains98kHz
fswswitching frequencyhigh-frequency mode; 60 Hz mains119kHz
VCCsupply voltageoperating range932V
Vdraindrain voltage-0.4700V
Vmainsmains voltage100230V

Similar products

Package

Type numberPackageOutline versionReflow-/Wave solderingPackingProduct statusMarkingOrderable part number, (Ordering code (12NC))
SSL5511T/1SO8
(SOT96-1)
sot096-1_poSO-SOJ-REFLOW
Wave_Soldering_Profile
Reel Pack, SMD, 13" Q1/T1ActiveStandard MarkingSSL5511T/1J
( 9353 009 47118 )

Pinning information

PinSymbolDescriptionSimplified outlineGraphic symbol
1RMAINSmains detection inputSSL5511T Pinning diagramSOT96-1
2VCCIC supply input/output
3DIMdim-level control input
4TSTIC test pin, to be connected to ground in application
5ISNSpeak current sense input
6PWRDRVexternal MOSFET gate driver output
7GNDground
8DRAINexternal MOSFET drain sense input

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateMSLMSL LF
SSL5511T/1SSL5511T/1JSSL5511T/1Always Pb-free11
Quality and reliability disclaimer

Quality and reliability disclaimer

Important Legal Notice on the product/generic quality information, No Warranty

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.

NXP SEMICONDUCTORS PROVIDES THE DATA HEREUNDER “AS IS” WITHOUT WARRANTY WHATSOEVER. NXP SEMICONDUCTORS DOES NOT WARRANT OR REPRESENT THAT ANY DATA PROVIDED ON THIS WEBSITE IS CORRECT OR FIT FOR A PARTICULAR PURPOSE WHATSOEVER. IT IS PROVIDED WITHOUT ANY WARRANTY WHATSOEVER, WHETHER EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, COMPLETENESS NONINFRINGEMENT OF INTELLECTUAL PROPERTY OR OTHERWISE AND MAY BE CHANGED, MODIFIED OR DELETED BY NXP SEMICONDUCTORS AT ANY TIME.

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IN NO EVENT SHALL NXP SEMICONDUCTORS, BE LIABLE FOR ANY DIRECT, SPECIAL, INDIRECT, CONSEQUENTIAL, PUNITIVE, OR INCIDENTAL DAMAGES (INCLUDING WITHOUT LIMITATION DAMAGES FOR LOSS OF BUSINESS, BUSINESS INTERRUPTION, LOSS OF USE, LOSS OF DATA OR INFORMATION, AND THE LIKE) ARISING OUT OF THE USE OF THE DATA, WHETHER OR NOT BASED ON TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY, BREACH OF CONTRACT, BREACH OF WARRANTY OR ANY OTHER THEORY, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. NOTWITHSTANDING ANY DAMAGES THAT YOU MIGHT INCUR FOR ANY REASON WHATSOEVER (INCLUDING, WITHOUT LIMITATION, ALL DAMAGES REFERENCED ABOVE AND ALL GENERAL DAMAGES), THE ENTIRE LIABILITY OF NXP SEMICONDUCTORS, AND YOUR EXCLUSIVE REMEDY FOR ALL OF THE FOREGOING SHALL BE LIMITED TO ACTUAL DAMAGES INCURRED BY YOU BASED ON REASONABLE RELIANCE UP TO ONE DOLLARS (US$1.00). THE FOREGOING LIMITATIONS, EXCLUSIONS AND DISCLAIMERS SHALL APPLY TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, EVEN IF ANY REMEDY FAILS OF ITS ESSENTIAL PURPOSE.

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NXP Semiconductors' products are specifically designed and manufactured to be used within the electrical, thermal, mechanical and other parameters set forth in NXP Semiconductors' data sheets. Quality and reliability data provided by NXP Semiconductors, such as MTBF, MSL and FIT, is intended to be a non-binding estimate of product performance based upon diffusion process, history only. It does not imply that any performance levels reflected in such data can be met if the product is operated outside the conditions expressly stated in the latest published data sheet for a device or in your application.

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NXP Semiconductors products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or malfunction of an NXP Semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage nor for any other use that is not explicitly agreed between the parties. NXP Semiconductors accepts no liability for inclusion and/or use of NXP Semiconductors products in such equipment or applications and therefore such inclusion and/or use is at the customer's own risk.

Any use of NXP Semiconductors' products beyond the scope defined in the current NXP Semiconductors' data sheet voids all warranty responsibility of NXP Semiconductors with respect to such devices, and also voids all responsibility of NXP Semiconductors with respect to any applications assistance, product design, software performance or services of any kind that were or may have been performed in connection with the sale of any such devices.

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Documentation for this product

File nameTitleTypeFormatDate
SSL5511TGreenchip controller for LED lighting with DIM pinData sheetpdf2014-06-30
AN10912SMPS EMC and layout guidlinesApplication notepdf2011-02-18
AN11533SSL5301 mains phase cut dimmable LED driverApplication notepdf2014-10-20
UM10811SSL5511DB1234 - 36 W, universal mains, PWM/0 V to 10 V dimmable LED driverUser manualpdf2014-10-15
UM10712SSL5511DB1214 100 V 20 W buck-boost converterUser manualpdf2014-06-20
SOT96-1_118SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packingpdf2013-04-19
SOT96-1_115Tape reel SMD; standard product orientation 12NC ending 115Packingpdf2012-11-23
Wave_Soldering_ProfileWave Soldering ProfileWave solderingpdf2013-09-30
SOT96-1_518SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending, 518 or Y Ordering code (12NC) ending 518Packingpdf2014-06-02
SO-SOJ-REFLOWFootprint for reflow solderingReflow solderingpdf2009-10-08
SO-SOJ-WAVEFootprint for wave solderingWave solderingpdf2009-10-08
sot096-1_poplastic small outline package; 8 leads; body width 3.9 mmOutline drawingpdf2009-10-08

Ordering & availability

Type numberOrdering code (12NC)Orderable part numberRegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
SSL5511T/19353 009 47118SSL5511T/1J       

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Demo boards

SSL5511DB1214SSL5511DB1214

100 V 20 W non-isolated 0-10 V dimmable LED driver demo board

SSL5511DB1234SSL5511DB1234

Universal mains 36W isolated high PF 0-10V dimmable LED driver demo board

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