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Description
The ISO1050 is a galvanically isolated CAN transceiver that meets the specifications of the ISO11898-2 standard. The device has the logic input and output buffers separated by a silicon oxide (SiO2) insulation barrier that provides galvanic isolation of up to 5000 VRMS for ISO1050DW and 2500 VRMS for ISO1050DUB. Used in conjunction with isolated power supplies, the device prevents noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry. As a CAN transceiver, the device provides differential transmit capability to the bus and differential receive capability to a CAN controller at signaling rates up to 1 megabit per second (Mbps). The device is designed for operation in especially harsh environments, and it features cross-wire, overvoltage and loss of ground protection from –27 V to 40 V and overtemperature shutdown, as well as –12-V to 12-V common-mode range. The ISO1050 is characterized for operation over the ambient temperature range of –55°C to 105°C.
Title
Isolated 5-V CAN transceiver
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Preview of the first 3 pages of the data sheet
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1 Meets the Requirements ISO11898-2 5000-VRMS Isolation (ISO1050DW) 2500-VRMS Isolation (ISO1050DUB) Fail-Safe Outputs Low Loop Delay: 150 ns (Typical), 210 ns
(Maximum) 50-kV/s Typical Transient Immunity Bus-Fault Protection 40 V Driver (TXD) Dominant Time-out Function I/O Voltage Range Supports 3.3-V and 5-V
(see Application Report SLLA197 and Life Expectancy vs Working Voltage)Building and climate control (HVAC) automation Security systems Transportation Medical Telecom CAN bus standards such as CANopen,
The is a galvanically isolated CAN transceiver that meets the specifications of the ISO11898-2 standard. The device has the logic input and output buffers separated by a silicon oxide (SiO2) insulation barrier that provides galvanic isolation to 5000 VRMS for ISO1050DW and 2500 VRMS for ISO1050DUB. Used in conjunction with isolated power supplies, the device prevents noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry.
As a CAN transceiver, the device provides differential transmit capability to the bus and differential receive capability to a CAN controller at signaling rates to 1 megabit per second (Mbps). The device is designed for operation in especially harsh environments, and it features cross-wire, overvoltage and loss of ground protection from 40 V and overtemperature shutdown, as well to 12-V common-mode range.
The ISO1050 is characterized for operation over the ambient temperature range to 105°C.An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA.
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.Changed VDE standard name From: DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 To: DIN VDE 088411:2017-01 in Features : 1
Deleted 'Component Acceptance Notice 5 A' from CSA bullet in Features : 1Changed VDE standard name From: DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 To: DIN VDE 088411:2017-01 in Table : 16
Changed VISO PARAMETER description From: 'ISO1050DUB - Double Protection' To: 'ISO1050DUB - Single Protection' in Table : 16
Changed UL 1577 rating for ISO1050DUB From: '2500 VRMS Double Protection' To: '2500 VRMS Single Protection' in Table : 17
Deleted UL 1577 'Double Protection' rating of 3500 VRMS for ISO1050DW in Table : 17 Added Power Supply Discharging section and SN6505 reference to Power Supply Recommendations : 25
Added SN6505x data sheet link to 'Transformer Driver for Isolated Power Supplies' in Documentation Support section : 27
Added Pin Configuration and Functions section, ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information section : 1
Changed title From: LIFE EXPECTANCY vs WORKING VOLTAGE (ISO1050DW To: LIFE EXPECTANCY vs WORKING VOLTAGE : 21
Clarified clearance and creepage measurement method in ISOLATOR CHARACTERISTICS : 15 Clarified test methods for voltage ratings in INSULATION CHARACTERISTICS : 16 Changed UL Single Protection Certification pending to Single Protection in REGULATORY INFORMATION
Deleted ISO1050L device : 1 Deleted ISO1050LDW from Features list : 1 Deleted ISO1050LDW in first paragraph of DESCRIPTION : 1 Added the PIN FUNCTIONS section : 5 Added Note 1 to the DRIVER SWITCHING CHARACTERISTICS table : 8 Deleted ISO1050LDW from INSULATION CHARACTERISTICS : 16 Deleted ISO1050LDW from REGULATORY INFORMATION : 17 Added the FUNCTIONAL DESCRIPTION section : 17 Deleted ISO1050LDW from LIFE EXPECTANCY vs WORKING VOLTAGE : 21 Deleted 40V from the CANH and CANL input diagrams and output diagrams in the EQUIVALENT I/O
SCHEMATICS : 21 Changed the APPLICATION INFORMATION section : 22 Changed the BUS LOADING, LENGHT AND NUMBER OF NODES section : 22 Added the CAN TERMINATION section : 23
Added device : 1 Changed (DW Package) in the Features list : 1 Changed (DUB Package) in the Features list to (ISO1050DUB and : 1 Deleted IEC 60950-1 from the CSA Approvals Feature bullet : 1 From: IEC 60601-1 (Medical) and CSA Approvals Pending To: IEC 60601-1 (Medical) and CSA Approved : 1 Added Feature - 5 KVRMS Reinforced : 1 Changed DW Package to ISO105DW and DUB package to ISO1050DUB and ISO1050LDW in the first paragraph
of DESCRIPTION : 1 Added Note 1 to the INSULATION CHARACTERISTICS table : 16 Changed VIORM From: 8-DUB Package to ISO1050DUB and : 16 Changed VIORM From: : 16 Changed the VISO Isolation voltage per UL section of the INSULATION CHARACTERISTICS table : 16 Changed the IEC 60664-1 Ratings Table : 16 Changed the REGULATORY INFORMATION table : 17 Changed in note to 2500 and : 17 Changed From: File Number: 220991 (Approval Pending) To: File Number: : 17 Changed in LIFE EXPECTANCY vs WORKING VOLTAGE (8-DUB PACKAGE TO: LIFE : (ISO1050DW and
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10000 buyer reviews from United States
Larry Baker
Length of registration:7 years
The ISO1050DUB integrated circuit is a great choice for applications that require high-speed data transmission. It features a wide range of features, including low-power operation, low-voltage operation, and excellent noise immunity. The ISO1050DUB is a reliable and cost-effective solution for any project that requires reliable data transmission.
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03/17/2023
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ISO1050DUB
ISO1050DUB has several brands around the world that may have alternate names for ISO1050DUB due to regional differences or acquisition. ISO1050DUB may also be known as the following names:
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