Isolated Multi-Channel Sensing Solution

Renesas’ multi-channel sensing solution reference design eliminates noise interference and works to keep ADC results accurate

Image of Renesas’ Winning Combination - Isolated Multi-Channel Sensing SolutionRenesas’ winning combination reference design for isolated multi-channel sensing solutions for applications such as temperature controllers, data loggers, programmable logic controller (PLC) analog inputs, and more. Isolation between digital and analog components (and among channels) eliminates the noise interference and works to keep the analog-to-digital converter (ADC) results accurate.

Features
  • Combination of a microcontroller sensor [analog front-end (AFE) and signal conditioning], buck regulator, and isolation photocoupler with microcontroller (MCU], reference software
  • Photocoupler isolation
    • Long isolation distance
    • No noise emission
  • MCU with AFE for sensing
    • Reduces main MCU workload
    • Flexible communication through a three-wire serial peripheral interface (SPI)
    • Simple timing design for simultaneous multi-channel sensing

RX23E-A Microcontrollers

ImagemNúmero de peça do fabricanteDescriçãoAvailable QuantityPreçoVer detalhes
IC MCU 32BIT 256KB FLASH 48LFQFPR5F523E6ADFL#30IC MCU 32BIT 256KB FLASH 48LFQFP242 - Immediate$11.91Ver detalhes
IC MCU 32BIT 128KB FLASH 40HWQFNR5F523E5ADNF#U0IC MCU 32BIT 128KB FLASH 40HWQFN490 - Immediate$12.27Ver detalhes
IC MCU 32BIT 128KB FLASH 48LFQFPR5F523E5ADFL#30IC MCU 32BIT 128KB FLASH 48LFQFP238 - Immediate$10.71Ver detalhes
IC MCU 32BIT 256KB FLASH 40HWQFNR5F523E6ADNF#U0IC MCU 32BIT 256KB FLASH 40HWQFN0 - Immediate$8.54Ver detalhes
IC MCU 32BIT 128KB FLASH 48LFQFPR5F523E5ADFL#50IC MCU 32BIT 128KB FLASH 48LFQFP0 - Immediate$6.97Ver detalhes
IC MCU 32BIT 128KB FLASH 48LFQFPR5F523E5ADFL#10IC MCU 32BIT 128KB FLASH 48LFQFP1920 - Immediate$11.50Ver detalhes
IC MCU 32BIT 256KB FLASH 48LFQFPR5F523E6ADFL#10IC MCU 32BIT 256KB FLASH 48LFQFP1989 - Immediate$11.91Ver detalhes
IC MCU 32BIT 256KB FLASH 48LFQFPR5F523E6ADFL#50IC MCU 32BIT 256KB FLASH 48LFQFP0 - Immediate$7.24Ver detalhes

ISL80410 LDO

ImagemNúmero de peça do fabricanteDescriçãoAvailable QuantityPreçoVer detalhes
IC REG LINEAR POS ADJ 8-SOIC-EPISL80410IBEZ-T7AIC REG LINEAR POS ADJ 8-SOIC-EP20630 - Immediate$2.25Ver detalhes
IC REG LINEAR POS ADJ 8-SOIC-EPISL80410IBEZ-TIC REG LINEAR POS ADJ 8-SOIC-EP5000 - Immediate$1.12Ver detalhes
IC REG LINEAR POS ADJ 8-SOIC-EPISL80410IBEZIC REG LINEAR POS ADJ 8-SOIC-EP0 - Immediate$1.10Ver detalhes

ISL85415 Buck Regulators

ImagemNúmero de peça do fabricanteDescriçãoAvailable QuantityPreçoVer detalhes
IC REG BUCK ADJ 500MA 12DFNISL85415FRZ-T7AIC REG BUCK ADJ 500MA 12DFN331 - Immediate$2.03Ver detalhes
IC REG BUCK ADJ 500MA 12DFNISL85415FRZ-TIC REG BUCK ADJ 500MA 12DFN0 - Immediate$0.90Ver detalhes
IC REG BUCK ADJ 500MA 12DFNISL85415FRZIC REG BUCK ADJ 500MA 12DFN0 - Immediate$1.81Ver detalhes

RV1S9260 Photocouplers

ImagemNúmero de peça do fabricanteDescriçãoAvailable QuantityPreçoVer detalhes
OPTOISOLTR 5KV PUSH PULL 5-LSSORV1S9260ACCSP-10YC#SC0OPTOISOLTR 5KV PUSH PULL 5-LSSO5 - Immediate$3.92Ver detalhes
OPTOISOLTR 5KV PUSH PULL 5-LSSORV1S9260ACCSP-10YV#SC0OPTOISOLTR 5KV PUSH PULL 5-LSSO660 - Immediate$3.98Ver detalhes
OPTOISOLTR 5KV PUSH PULL 5-LSSORV1S9260ACCSP-10YV#KC0OPTOISOLTR 5KV PUSH PULL 5-LSSO3490 - Immediate$1.22Ver detalhes
OPTOISOLTR 5KV PUSH PULL 5-LSSORV1S9260ACCSP-10YC#KC0OPTOISOLTR 5KV PUSH PULL 5-LSSO2846 - Immediate$1.20Ver detalhes

PS9124 Photocouplers

ImagemNúmero de peça do fabricanteDescriçãoAvailable QuantityPreçoVer detalhes
OPTOISO 3.75KV OPN COLLECTOR 5SOPS9124-V-AXOPTOISO 3.75KV OPN COLLECTOR 5SO0 - Immediate$3.18Ver detalhes
OPTOISO 3.75KV OPN COLLECTOR 5SOPS9124-V-F3-AXOPTOISO 3.75KV OPN COLLECTOR 5SO2500 - Immediate$3.77Ver detalhes
OPTOISO 3.75KV OPN COLLECTOR 5SOPS9124-F3-AXOPTOISO 3.75KV OPN COLLECTOR 5SO2124 - Immediate$1.64Ver detalhes
Published: 2020-09-11