LTM2889
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LTM2889

Isolated CAN FD µModule Transceiver and Power

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Info: : PRODUCTION tooltip
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Part Details
Part Models 6
1ku List Price Starting From $11.73
Features
  • Isolated 4Mbps CAN FD Transceiver
  • 2500VRMS for 1 Minute Per UL1577
  • Isolated DC Power: 5V (Adjustable to 3.3V)
  • Up to 150mA Available Isolated Power Output
  • 3.3V or 5V Input Supply Voltage Options
  • UL-CSA Recognized File #E151738
  • No External Components Required
  • High Bus Fault Voltage Tolerance: ±60V
  • Low Power OFF Mode: <1µA Typical
  • High Common Mode Transient Immunity: 30kV/µs
  • Variable Slew Rate Driver with Active Symmetry Control and SPLIT Pin for Low EME
  • Fully ISO 11898-2 and CAN FD Compliant
  • Ideal Passive Behavior to CAN Bus with Supply Off
  • Transmit Data (TXD) Dominant Timeout Function
  • High ESD: ±25kV CANH, CANL to GND2 and VCC2; ±10kV Across Isolation Barrier
  • Ambient Operation from –40°C to 125°C
  • Low Profile 15mm × 11.25mm BGA Package
Additional Details
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The LTM2889 is a complete galvanically-isolated Controller Area Network (CAN) μModule® (micromodule) transceiver. No external components are required – a single supply powers both sides of the interface through an integrated, isolated DC/DC converter. Separate versions are available for 3.3V and 5V power supplies. The dual voltage CAN transceiver and the adjustable regulator allow 3.3V or 5V isolated power with either the 3.3V or 5V version.

Coupled inductors and an isolation power transformer provide 2500VRMS of isolation between the line transceiver and the logic interface. This device is ideal for systems where the ground loop is broken, allowing for large common mode voltage ranges. Communication remains uninterrupted for common mode transients greater than 30kV/μs.

Supports up to 4Mbps CAN with Flexible Data Rate (CAN FD). A logic supply pin allows easy interfacing with different logic levels from 1.62V to 5.5V, independent of the main supply.

Enhanced ESD protection allows this part to withstand up to ±25kV Human Body Model (HBM) on the transceiver interface pins and ±10kV HBM across the isolation barrier without latchup or damage.

Applications

  • Isolated CAN Bus Interface
  • Industrial Networks
  • DeviceNet Applications
Part Models 6
1ku List Price Starting From $11.73

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Documentation

Documentation

Video

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
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Product Lifecycle

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Jul 21, 2021

- 21_0159

Ink Mark to Laser Mark Conversion for µModule

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Jul 31, 2020

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Notification of Wafer Fab Location Change for 0.6µm BICMOS Process Devices from ADI Milpitas (Hillview) to Vanguard Int. (Taiwan)

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Feb 28, 2020

- 20_0123

Micro-Module, Test Site Transfer from Analog Devices Singapore to Analog Devices Penang, Malaysia

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Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Jul 21, 2021

- 21_0159

arrow down

Ink Mark to Laser Mark Conversion for µModule

LTM2889CY-3#PBF

PRODUCTION

LTM2889CY-5#PBF

PRODUCTION

LTM2889HY-3#PBF

PRODUCTION

LTM2889HY-5#PBF

PRODUCTION

LTM2889IY-3#PBF

PRODUCTION

LTM2889IY-5#PBF

PRODUCTION

Jul 31, 2020

- 20_0245

arrow down

Notification of Wafer Fab Location Change for 0.6µm BICMOS Process Devices from ADI Milpitas (Hillview) to Vanguard Int. (Taiwan)

LTM2889CY-3#PBF

PRODUCTION

LTM2889CY-5#PBF

PRODUCTION

LTM2889HY-3#PBF

PRODUCTION

LTM2889HY-5#PBF

PRODUCTION

LTM2889IY-3#PBF

PRODUCTION

LTM2889IY-5#PBF

PRODUCTION

Feb 28, 2020

- 20_0123

arrow down

Micro-Module, Test Site Transfer from Analog Devices Singapore to Analog Devices Penang, Malaysia

LTM2889CY-3#PBF

PRODUCTION

LTM2889CY-5#PBF

PRODUCTION

LTM2889HY-3#PBF

PRODUCTION

LTM2889HY-5#PBF

PRODUCTION

LTM2889IY-3#PBF

PRODUCTION

LTM2889IY-5#PBF

PRODUCTION

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 3

reference details image

DC1903A-A

LTM2889-3 Demo Board | Isolated CAN µModule Transceiver (3.3V Supply)

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DC1903A-A

LTM2889-3 Demo Board | Isolated CAN µModule Transceiver (3.3V Supply)

LTM2889-3 Demo Board | Isolated CAN µModule Transceiver (3.3V Supply)

Product Detail

Demonstration circuit 1903A is an isolated CAN μModule® transceiver plus power featuring the LTM2889. The demo circuit features an EMI optimized circuit configuration and printed circuit board layout. All components are integrated into the μModule isolator. The demo circuit operates from a single supply on VCC. The part generates an isolated output voltage on VCC2 and communicates all necessary signaling across the isolation barrier through LTC’s isolator μModule technology.

reference details image

DC1903A-B

LTM2889-5 Demo Board | Isolated CAN µModule Transceiver (5.0V Supply)

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DC1903A-B

LTM2889-5 Demo Board | Isolated CAN µModule Transceiver (5.0V Supply)

LTM2889-5 Demo Board | Isolated CAN µModule Transceiver (5.0V Supply)

Product Detail

Demonstration circuit 1903A is an isolated CAN μModule® transceiver plus power featuring the LTM2889. The demo circuit features an EMI optimized circuit configuration and printed circuit board layout. All components are integrated into the μModule isolator. The demo circuit operates from a single supply on VCC. The part generates an isolated output voltage on VCC2 and communicates all necessary signaling across the isolation barrier through LTC’s isolator μModule technology.

reference details image

DC2617A

LTC6820 Demo Board | Arduino Interface for isoSPI or Isolated CAN

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DC2617A

LTC6820 Demo Board | Arduino Interface for isoSPI or Isolated CAN

LTC6820 Demo Board | Arduino Interface for isoSPI or Isolated CAN

Product Detail

Demonstration circuit 2617A implements the isoSPI and isolated CAN interface hardware on a single Arduino shield. It allows Arduino-compatible controller boards to communicate with isoSPI and/or CAN bus networks.

Tools & Simulations

Tools & Simulations 1

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