AC LED Driver ICs, Dimmable

Overview

To achieve the versatility and controllability promised by LEDs, they must be intelligently driven. With a family of proven mains AC LED driver and controller ICs, We helps simplify lamp design, extend lifetime and reliability, and with the smallest form factor.

We has a respected and long-standing tradition of delivering integrated driver solutions for conventional light sources. Combining our extensive systems knowledge in areas where SSL is finding favor, such as photo flash and LCD backlighting, with our proven AC/DC SMPS technology creates an outstanding family of mains AC driver ICs for LED applications. Our 2nd generation solutions help you deliver lighting products with lower energy consumption, longer lifetimes, smaller form factors, increased robustness and improved intelligence. A family approach that uses the same controller architecture ensures you can easily apply similar products across your LED lighting portfolio – no matter whether that is external ballasts or retrofit lamps and isolated or non-isolated configurations.

Easy integration

All our solutions integrate easily into products – so designers don't need to have extensive electronics skills. This 'hassle-free' integration cuts time-to-market and will help speed the adoption of LED in the general lighting market.

Reducing your design effort

Helping reduce your design effort, we offer reference boards and evaluation kits for many of our lighting control and driver ICs. In addition online design tools are available for our SSL152x and SSL210x families.

Features

  • Dimmable, mains LED driver ICs
  • Family approach simplifies design across applications - one solution for both external ballasts and retrofit lamps
  • High level of integration, including power switches and bootstrap diode
  • Smallest form factor and minimal external component count, ideal for retrofit lamps
  • Eye response logarithmic dimming curve
  • Support for both isolated and non-isolated designs
  • Valley switching and demagnetization protection
  • Fully support triac/transistor dimmers
  • Temperature protection, under voltage lock-out, short winding protection and adjustable over-current protection
  • Deep dimming down to 1%

Target Applications

  • Residential and retrofit lamp
  • Shop and retail

 

Products

Part Number :  
Description :  
Dimming :  
Isolated/non-isolated :  
Topology :  
MAXPOWERLEVEL :  
Nominal mains (V) :  
Internal MOSFET :  
Short Winding Protection :  
PLC Code :  
  • Reset
Part NumberDescriptionDimmingIsolated/non-isolatedTopologyPower level [max] (W)Nominal mains (V)Internal MOSFETShort Winding ProtectionPLC CodePackageProduct statusPLC DescriptionPackage version
SSL5511TDimmable LED controller IC with DIM pin0 V 10 V dimming; Linear dimIsolated; nonisolatedBuck; Flyback; Buckboost100 230NN3, 4SO8ProductionPRODUCT MATURITY/SATURATION(4), PRODUCT STABLE SOT961
SSL5301THigh Performance Mains Dimmable LED controller ICMains dimmingIsolated; nonisolatedBuck; Flyback; Buckboost100 230NN3, 4SO8ProductionPRODUCT MATURITY/SATURATION(4), PRODUCT STABLE SOT961
SSL5261PTCompact high power factor dimmable LED driver ICMains dimmingnonisolatedBuck; Buckboost25100 277NN3, 4SO8ProductionPRODUCT STABLE GROWTH/MATURITY(3), PRODUCT SOT961
SSL5261ATCompact high power factor dimmable LED driver ICMains dimmingnonisolatedBuck; Buckboost25100 277NN3, 4SO8ProductionPRODUCT MATURITY/SATURATION(4), PRODUCT STABLE SOT961
SSL5257TEMains dimmable buckboost LED Mains dimmingnonisolatedBuckboost10100 230YN3, 4HSO8ProductionPRODUCT STABLE GROWTH/MATURITY(3), PRODUCT SOT7863
SSL5255TEMains dimmable buckboost LED Driver ICMains dimmingnonisolatedBuckboost10100 120YN3, 4HSO8ProductionPRODUCT STABLE GROWTH/MATURITY(3), PRODUCT SOT7863
SSL5251TMains dimmable buckboost LED Mains dimmingnonisolatedBuckboost25100 277NN3, 4SO8ProductionPRODUCT MATURITY/SATURATION(4), PRODUCT STABLE SOT961
SSL5237TECompact high power factor dimmable LED driver ICMains dimmingnonisolatedBuckboost10100 230YN3, 4HSO8ProductionPRODUCT STABLE GROWTH/MATURITY(3), PRODUCT SOT7863
SSL5237BTECompact high power factor dimmable LED driver ICMains dimmingnonisolatedBuck10100 230YN3, 4HSO8ProductionPRODUCT MATURITY/SATURATION(4), PRODUCT STABLE SOT7863
SSL5236TECompact high power factor dimmable LED driver ICMains dimmingnonisolatedBuckboost7100 230YN3, 4HSO8ProductionPRODUCT MATURITY/SATURATION(4), PRODUCT STABLE SOT7863
SSL5236BTECompact high power factor dimmable LED driver ICMains dimmingnonisolatedBuck7100 230YN3, 4HSO8ProductionPRODUCT STABLE GROWTH/MATURITY(3), PRODUCT SOT7863
SSL5235TECompact high power factor dimmable LED driver ICMains dimmingnonisolatedBuckboost10100 120YN3, 4HSO8ProductionPRODUCT MATURITY/SATURATION(4), PRODUCT STABLE SOT7863
SSL5235BTECompact high power factor dimmable LED driver ICMains dimmingnonisolatedBuck10100 120YN3, 4HSO8ProductionPRODUCT STABLE GROWTH/MATURITY(3), PRODUCT SOT7863
SSL5231TCompact high power factor dimmable LED driver ICMains dimmingnonisolatedBuckboost25100 277NN3, 4SO8ProductionPRODUCT MATURITY/SATURATION(4), PRODUCT STABLE SOT961
SSL5231BTCompact high power factor dimmable LED driver ICMains dimmingnonisolatedBuck25100 277NN3, 4SO8ProductionPRODUCT MATURITY/SATURATION(4), PRODUCT STABLE SOT961
SSL2103TDimmable LED controller ICMains dimmingIsolated; nonisolatedBuck / Flyback100 230NN0 4SO14ProductionPRODUCT STABLE GROWTH/MATURITY(3), PRODUCT SOT1081
SSL2102TDimmable LED driver ICMains dimmingIsolated; nonisolatedBuck / Flyback25100 230YN0 4SO20ProductionPRODUCT MATURITY/SATURATION(4), PRODUCT STABLE SOT1631
SSL2101TDimmable LED driver ICMains dimmingIsolated; nonisolatedBuck / Flyback15100 230YN3, 4SO16ProductionPRODUCT MATURITY/SATURATION(4), PRODUCT STABLE SOT1091
SSL2129ATDimmable LED controller ICMains dimmingIsolated; nonisolatedBuck / Flyback100 230NN3, 4SO8ProductionPRODUCT STABLE GROWTH/MATURITY(3), PRODUCT SOT961
SSL21084ATDimmable LED driver ICMains dimmingnonisolatedBuck15230YN3, 4SO12ProductionPRODUCT MATURITY/SATURATION(4), PRODUCT STABLE GROWTH/MATURITY(SOT11961
SSL21082TDimmable LED driver ICMains dimmingnonisolatedBuck15100 120YY3, 4SO12ProductionPRODUCT MATURITY/SATURATION(4), PRODUCT STABLE SOT11961
SSL21082ATDimmable LED driver ICMains dimmingnonisolatedBuck15100 120YN3, 4SO12ProductionPRODUCT STABLE GROWTH/MATURITY(3), PRODUCT SOT11961
SSL21084TDimmable LED driver ICMains dimmingnonisolatednonisolated15230YY3, 4SO12ProductionPRODUCT MATURITY/SATURATION(4), PRODUCT STABLE SOT11961