TPT75176
5V RS-485/RS-422 Transceiver with integrated isolated DC-DC converter.
Product Overview
Description
The TPT75176 is an isolated RS-485/RS-422 transceiver with integrated DC-DC converter, providing 2500Vrms isolation without external isolated power supply.
The device supports data rates up to 500kbps and includes enhanced ESD protection. The integrated DC-DC converter generates the isolated power from the logic side, simplifying isolated RS-485 design.
With 1/8 unit load receiver input impedance, up to 256 transceivers can share the bus. The TPT75176 is ideal for industrial networks, building automation, and medical equipment requiring isolation.
Product Series
TPT
Primary Application
Industrial networks
Key Features
- 2500Vrms isolation
- Integrated DC-DC converter
- No external isolated power needed
- RS-485/RS-422 compatible
- 500 kbps data rate
- Enhanced ESD protection
- 1/8 unit load
- Fail-safe receiver
Specifications
| Interface Type | Isolated RS-485 |
|---|---|
| Data Rate | 500 kbps |
| Supply Voltage | 5V |
| Isolation Voltage | 2500 Vrms |
| ESD Protection | 8kV contact |
| Nodes on Bus | 256 |
| Temperature Range | -40°C to +85°C |
| Package | SOIC-16-W |
Applications
Industrial networks
Industrial automation and control
Building automation
Industrial automation and control
Medical equipment
Medical electronics
Power meters
Electronic system design
Isolated communication
Communication and interface
FAE Expert Insights
"The TPT75176 eliminates the need for external isolated power supply, significantly simplifying isolated RS-485 designs. The 2500Vrms isolation and integrated DC-DC make it a complete isolated transceiver solution."
Complete isolated solution with integrated power
— David Wang, BeiLuo
Frequently Asked Questions
What is the maximum voltage for INTERFACECHIPS-4?
The maximum voltage rating is 25V DC. This rating ensures reliable operation in industrial applications. For detailed specifications and application support on 3peak TPT75176, refer to the datasheet or contact our team.
For higher voltage requirements, contact our FAE team.
What applications is INTERFACECHIPS-4 suitable for?
This product is suitable for industrial controls, consumer electronics, and power supply applications. For detailed specifications and application support on 3peak TPT75176, refer to the datasheet or contact our team.
Contact our FAE team for application-specific recommendations.
What is the temperature range of INTERFACECHIPS-4?
The operating temperature range is -40°C to +85°C, suitable for industrial environments. For detailed specifications and application support on 3peak TPT75176, refer to the datasheet or contact our team.
For extended temperature requirements, contact our FAE team.
What package options are available for INTERFACECHIPS-4?
Standard package is SOP-8. Contact us for other package options. For detailed specifications and application support on 3peak TPT75176, refer to the datasheet or contact our team. This information is based on extensive testing and real-world application experience. Contact BeiLuo FAE for specific design recommendations.
Check datasheet for detailed package information.
What is the lead time for INTERFACECHIPS-4?
Standard lead time is 4-6 weeks. Contact sales for current availability. For detailed specifications and application support on 3peak TPT75176, refer to the datasheet or contact our team.
Contact sales team for urgent requirements.