Circuit Center – Smart Lighting Controller

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The smart light of tomorrow will be required to respond intelligently both to central commands, transmitted via standard protocols such as the Digital Addressable  Lighting Interface (DALI) and KNX, and to local inputs such as ambient light sensor measurements and proximity sensor signals. The functional blocks that such a design might include are shown on this page, and the latest and best components for each block are featured in this edition of Circuit Centre.

Recommended parts for smart lighting controller

POWER SUPPLY
Diodes: AL6562
Diodes: SBRT10A100CTL
Diodes: SBRT15U100SP5
Diodes: S1MWF
Diodes: RS1MSWF
Fairchild Semiconductor: FSL3276ALRN
Intersil: ISL1904
ROHM Semiconductor: BM2Pxx
STMicroelectronics: VIPer28 series
TE Connectivity: Nector S Line

PHY
Microsemi: VSC8501
ON Semiconductor: NCN5120

MCU
Cypress: CY8CLED04D01 PowerPSoC
Cypress: CY8CLED04D02 PowerPSoC
Cypress: CY8CLED04G01 PowerPSoC
NXP Semiconductors: JN5148
NXP Semiconductors: LPC1758FBD80
STMicroelectronics: STSW-STM8025
STMicroelectronics: STM8S

AMBIENT LIGHT SENSOR
Intersil: ISL29147
ON Semiconductor: NOA3302
Panasonic: AMS302/T
ROHM Semiconductor: RPR-0521RS
TE Connectivity: Poke-In Connector
Vishay: VEML6040

REAL TIME CLOCK
Diodes: PT7C4339
Intersil: ISL12022M
NXP Semiconductors: PCF2129
ROHM Semiconductor: BU9873x
STMicroelectronics: M41T00CAP
STMicroelectronics: M41T62

ISM RADIO RECEIVER
Atmel: ATA8205
Semtech: SX1239
ON Semiconductor: AX5043
STMicroelectronics: Spirit1

NFC READER
NXP Semiconductors: PN7120


BUCK/BOOST LED DRIVER

Diodes: ZXLD137X
Diodes: ZXGD3105
Diodes: AL8811/12
Diodes: PAM2842
Diodes: BCR420
Exar: iML8683
Exar: XR46050
Fairchild: FL7921
Fairchild: FSL3276ALR
Intersil: ISL8117
Intersil: ISL8117A
Intersil: ISL1904
NXP Semiconductors: SSL5021BTS
ON Semiconductor: NCP3065
ON Semiconductor: NCL30000
ROHM Semiconductor: BD65D00MUV
STMicroelectronics: STLUX285A
STMicroelectronics: STLUX385A
Vishay: VLMW712 series

MOTION SENSOR
Diodes: PT8A2651
Intersil: ISL29147
Murata: IRA-S
ROHM Semiconductor: RPR-0521RS
STMicroelectronics: VL6180X

OPTO
Everlight: EL20x/21x series
Fairchild Semiconductor: HMHA281
Fairchild Semiconductor: HMHA2801
Vishay: VOM617A/618A

LED
Lumileds: LUXEON 2835
Lumileds: LUXEON M
Lumileds HR30
Vishay: VLMW712

DEVELOPMENT TOOLS
Atmel: AT01244
Intersil: ISL8117DEMO1Z
Intersil: ISL8117DEMO2Z

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More from these Suppliers

Fairchild Semiconductor (FL7921R) (FSL3276ALR) (HMHA281 and HMHA2801)
Intersil (ISL8117 and ISL8117A) (ISL1904) (ISL29147) (ISL12022M)
Lumileds
Murata
NXP Semiconductor (PN7120) (LPC1758)
ON Semiconductor
Panasonic
ROHM Semiconductor (BD65D00MUV) (RPR-0521RS)
STMicroelectronics (STLUX385A) (VL6180X) (M41T62) (VIPer0P) (software library: STM8S 8-bit microcontroller) (SPIRIT1 RF transceiver)
TE Connectivity (poke-in-connector) (NECTOR S)
Vishay (VEML6040) (Little Star®) (VOM617A and VOM618A)

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