LTC2862CDD-1#TRPBF

Drivers, Receivers, Transceivers Overview

The LTC2862CDD-1#TRPBF is a half-duplex RS485/RS422 transceiver in an 8-lead DFN package. It operates on a 3V to 5.5V supply with a maximum data rate of 20Mbps. The device features ±60V overvoltage fault protection on interface pins and ±15kV ESD protection. It supports an extended common mode range of ±25V, includes current-limited drivers, thermal shutdown, and guaranteed failsafe receiver operation.

Drivers, Receivers, Transceivers Feature Summary

• Provides ±60V overvoltage fault protection on transmission lines during all operational modes
• Features enhanced ESD protection rated at ±15kV HBM on interface pins
• Supports extended common mode input voltage range from -25V to +25V
• Includes fully balanced differential receiver thresholds for low duty cycle distortion

Drivers, Receivers, Transceivers Applications

• Supervisory Control and Data Acquisition (SCADA) systems
• Industrial control and instrumentation networks
• Automotive and transportation electronics
• Building automation, security systems, and HVAC controls

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix #TRPBF indicates tape and reel packaging when sourcing this component. Confirm the C-grade designation corresponds to the commercial temperature range of 0°C to 70°C. Ensure the DFN package type matches the required footprint for the target PCB layout.

Drivers, Receivers, Transceivers Selection Notes

Select this part for applications requiring high-speed 20Mbps communication with robust fault tolerance. The half-duplex configuration suits single-wire bus topologies. Consider the DFN package for space-constrained designs requiring exposed pad thermal management.

Drivers, Receivers, Transceivers Part Context

This component belongs to the LTC2862A series of low-power RS485/RS422 transceivers. It shares pin compatibility with legacy parts like the LT1785 and LT1791. The 'C' suffix denotes the commercial temperature grade, while 'IDD' specifies the 8-lead DFN package format.

Drivers, Receivers, Transceivers Replacement Considerations

LTC2862CDD-1#PBF (Tube Packaging)

Drivers, Receivers, Transceivers FAQ

Does the LTC2862CDD-1 support full-duplex operation?

No, the LTC2862 series is designed specifically for half-duplex communication.

What is the maximum data rate for this transceiver?

The maximum data rate is 20Mbps.

How does the device handle open or shorted bus lines?

It guarantees failsafe receiver operation, forcing the output to a logic 1 state if inputs are unconnected or shorted.