TPT1051H-DF6R-S

Drivers, Receivers, Transceivers Overview

The TPT1051H-DF6R-S is a high-speed CAN transceiver supporting CAN FD up to 5 Mbps. It operates on a 4.5V to 5.5V VCC supply with an I/O range of 2.8V to 5.5V. The device features ±70V bus fault protection and a ±30V common-mode input voltage range. Typical propagation delay is 60ns, with a total loop delay of 110ns. It includes silent mode control via the S pin, thermal shutdown, and TXD dominant time-out functions. The component is housed in an 8-lead DFN3x3 package and operates from -40°C to +125°C.

Drivers, Receivers, Transceivers Feature Summary

• Supports CAN FD networks with data rates up to 5 Mbps
• Provides robust bus fault protection against overvoltage and crosswire conditions
• Features silent mode for listen-only operation without bus transmission
• Includes internal protections such as thermal shutdown and dominant time-out

Drivers, Receivers, Transceivers Applications

• Highly loaded CAN networks
• Field industrial automation and sensor systems
• Building and security control systems
• Energy storage systems
• Telecom base station status and control

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix DF6R-S corresponds to the DFN3x3-8L leadless package configuration. Confirm that the H variant lacks the secondary VIO power supply present in the HV series. Ensure the ordering quantity aligns with the standard tape and reel packaging specifications provided by the manufacturer.

Drivers, Receivers, Transceivers Selection Notes

Select this part when a single half-duplex transceiver with integrated fault protection is required. The absence of the VIO pin distinguishes it from the HV version, simplifying circuit design if separate I/O voltage regulation is not needed. Verify compatibility with the target MCU's logic levels within the specified 2.8V to 5.5V range.

Drivers, Receivers, Transceivers Part Context

This component belongs to the TPT1051 family of fault-protected CAN transceivers manufactured by 3PEAK. The family includes variants with and without the secondary VIO supply (HV vs H) and different package options like SOP8 and DFN3x3-8L. All members share core electrical characteristics regarding bus protection and data rate capabilities.

Drivers, Receivers, Transceivers Replacement Considerations

TPT1051HV-DF6R-S

Drivers, Receivers, Transceivers FAQ

Does the TPT1051H-DF6R-S support CAN FD?

Yes, the device supports CAN FD and data rates up to 5 Mbps.

What is the function of the S pin?

The S pin controls the silent (listen-only) mode; a high level disables the transmitter while keeping the receiver active.

How does the TXD dominant time-out function work?

If the TXD pin remains low for longer than approximately 2ms, the transmitter is disabled to prevent permanent bus locking.