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ISO1044BDR The Texas Instruments ISO1044BDR is an isolated CAN FD transceiver designed for robust communication. It supports data rates up to 5 Mbps and operates across a wide temperature range.
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ISO1044BDR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments ISO1044BDR is an isolated CAN FD transceiver designed for robust communication. It supports data rates up to 5 Mbps and operates across a wide temperature range.
✓ Total Stock: 13,381 pcs
$ Price Range: $1.16

ISO1044BDR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
6,684 pcs
On Request
6684 pcs On Request 1 On Request On Request 21+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
6,413 pcs
On Request
6413 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
284 pcs
On Request
284 pcs On Request 1 On Request On Request 21+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ISO1044BDR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Duplex
Lead Spacing
Mounting Type
Number of Drivers
Operating Temperature
Operating Voltage
Protocol
Receiver Hysteresis
Supplier Device Package
Type
Voltage
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ISO1044BDR Description

Short technical summary and product information.

The ISO1044BDR from Texas Instruments is a galvanically isolated Controller Area Network (CAN) transceiver that adheres to the ISO11898-2:2016 standard. This device is engineered for high-reliability communication in demanding environments, offering support for both classic CAN up to 1 Mbps and CAN FD (flexible data rate) up to 5 Mbps. Its isolation barrier provides a withstand voltage of 3000 VRMS and a working voltage of 450 VRMS, protecting systems from high voltages and noise currents.

 

Key features include ±58V DC bus fault protection and a ±12V common-mode voltage range, enhancing system robustness. The transceiver operates within an ambient temperature range of –40°C to +125°C, making it suitable for industrial applications. It supports a wide VCC1 voltage range from 1.71 V to 5.5 V, compatible with various logic levels, and a VCC2 range of 4.5 V to 5.5 V. The device is housed in a compact 8-SOIC package, facilitating smaller solution sizes.

 

Applications for the ISO1044BDR include AC and servo drives, solar inverters, PLC and DCS communication modules, elevators, escalators, industrial power supplies, and battery charging and management systems. Its enhanced electromagnetic compatibility (EMC) ensures system-level ESD, EFT, and surge immunity, along with low emissions.

ISO1044BDR Quick Information

Product Type: Isolated CAN FD Transceiver
Canonical Name: ISO1044B Isolated CAN FD Transceiver
Subcategory: CAN Transceiver

ISO1044BDR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ISO1044BDR Estimated Pricing

Qty Low High
1+ $1.16 $1.16

Estimated market price range - modelled values for guidance only, not live distributor offers.

ISO1044BDR Features

  • Isolated CAN FD transceiver meets ISO11898-2:2016.
  • Supports up to 5 Mbps CAN FD data rates.
  • Features ±58V DC bus fault protection.
  • Operates from -40°C to +125°C ambient temperature.
  • Compact 8-SOIC package for reduced solution size.

ISO1044BDR Applications

  • Ideal for AC and servo drives.
  • Suitable for solar inverters.
  • Used in PLC and DCS modules.
  • Applicable to elevators and escalators.
  • Designed for industrial power supplies.

ISO1044BDR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum data rate for the ISO1044BDR transceiver?

The ISO1044BDR supports classic CAN up to 1 Mbps and CAN FD up to 5 Mbps.

What is the operating temperature range of the ISO1044BDR?

The operating temperature range is -40°C to +125°C.

What type of package does the ISO1044BDR come in?

The ISO1044BDR is available in an 8-SOIC package.

What is the isolation voltage rating for the ISO1044BDR?

The device has a withstand isolation voltage of 3000 VRMS and a working isolation voltage of 450 VRMS.

What are the protection features of the ISO1044BDR?

It offers ±58V DC bus fault protection, ±8 kV IEC ESD tolerance, ±10 kV HBM ESD tolerance, driver dominant time out, and undervoltage protection.

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