LTM2810
Info : RECOMMENDED FOR NEW DESIGNS
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LTM2810

7.5kVRMS SPI/Digital or I2C µModule Isolator with Transformer Driver

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Info : RECOMMENDED FOR NEW DESIGNS tooltip
Info : RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Part Models 6
1ku List Price Starting From $10.54
Features
  • 6-Channel Logic Isolator: 7500VRMS for 1 Minute
  • 16.2mm Creepage
  • CSA (IEC/UL) Approved, File #255632
  • 3V to 5.5V Supply Operation
  • Transformer Driver with Integrated Isolated Side LDO
  • SPI/Digital (LTM2810-S) or I2C (LTM2810-I) Options
  • High Common Mode Transient Immunity: 50kV/μs
  • High Speed Operation:
    • 10MHz Digital Isolation
    • 4MHz/8MHz SPI Isolation
    • 400kHz I2C Isolation
  • Operation Up to 125°C (H-Grade)
  • 1.62V to 5.5V Logic Supplies for Flexible Digital Interfacing
  • ±25kV ESD HBM Across the Isolation Barrier
  • Maximum Continuous Working Voltage: 1kVRMS, 1.6kVDC
  • Low Current Shutdown Mode (<10µA)
  • 22mm × 6.25mm × 2.06mm BGA Package
Additional Details
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The LTM2810 is a complete galvanic digital µModule® (micromodule) isolator. No external components are required. Individual 3V to 5.5V supplies power each side of the digital isolator. Separate logic supply pins allow easy interfacing with different logic levels from 1.62V to 5.5V, independent of the main supply.

Module options are available with compatibility to SPI (LTM2810-S) and I2C (LTM2810-I), master mode only, specifications.

The module includes an integrated transformer driver on the logic side and an LDO on the isolated side to regulate the rectified transformer output. The LDO output is nominally 5V but may be overdriven.

Coupled inductors provide 7500VRMS of isolation between the input and output logic interface. This device is ideal for systems with different ground potentials, allowing uninterrupted communication through large common mode transients faster than 50kV/μs.

APPLICATIONS

  • EV/HEV Systems
  • Industrial and Metering Systems
  • Test and Measurement Equipment
  • Medical Equipment
Part Models 6
1ku List Price Starting From $10.54

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Documentation

Documentation

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

PCN

Jul 21, 2021

- 21_0159

Ink Mark to Laser Mark Conversion for µModule

LTM2810CY-I#PBF

PRODUCTION

LTM2810CY-S#PBF

PRODUCTION

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LTM2810HY-S#PBF

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PRODUCTION

LTM2810IY-S#PBF

PRODUCTION

Feb 28, 2020

- 20_0123

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

LTM2810CY-I#PBF

PRODUCTION

LTM2810CY-S#PBF

PRODUCTION

LTM2810HY-I#PBF

PRODUCTION

LTM2810HY-S#PBF

PRODUCTION

LTM2810IY-I#PBF

PRODUCTION

LTM2810IY-S#PBF

PRODUCTION

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

LTM2810CY-I#PBF

PRODUCTION

LTM2810CY-S#PBF

PRODUCTION

LTM2810HY-I#PBF

PRODUCTION

LTM2810HY-S#PBF

PRODUCTION

LTM2810IY-I#PBF

PRODUCTION

LTM2810IY-S#PBF

PRODUCTION

Feb 28, 2020

- 20_0123

arrow down

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

LTM2810CY-I#PBF

PRODUCTION

LTM2810CY-S#PBF

PRODUCTION

LTM2810HY-I#PBF

PRODUCTION

LTM2810HY-S#PBF

PRODUCTION

LTM2810IY-I#PBF

PRODUCTION

LTM2810IY-S#PBF

PRODUCTION

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

DC2832A

Demo Board for LTM2810 SPI/Digital or I2C µModule Isolator with Transformer Driver

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DC2832A

Demo Board for LTM2810 SPI/Digital or I2C µModule Isolator with Transformer Driver

Demo Board for LTM2810 SPI/Digital or I2C µModule Isolator with Transformer Driver

Product Detail

Demonstration circuit 2832A is a serial peripheral interface bus (SPI) or inter-IC bus (I2C) µModule isolator with integrated transformer driver featuring the LTM2810. Isolated power is generated by the integrated transformer driver and transformer included on the demo board. It communicates all necessary signaling across the isolation barrier through Analog Devices isolator µModule technology.

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