TPT1022Q

Automotive Fault Protected Dual LIN Transceiver with TXD Dominant Timeout

Data Sheet
Buy on DigiKey
Request a sample

Overview
Development Resources
Application
Ordering Detail

Overview

The TPT1022Q is a dual local interconnect network (LIN) physical layer transceiver that is compliant with the ISO 17987-4, SAE J2602 and LIN 2.0, LIN 2.1, LIN 2.2, and LIN 2.2-A physical layer standard. LIN is a low-speed Universal Asynchronous Receiver Transmitter (UART) communication protocol that supports automotive in-vehicle sub-networks.

The device supports LIN networks up to 20 Kbps with an enhanced timing margin. The device converts the transmitted data received at the TXD with an optimized slew rate to minimize the electro-magnetic emission (EME) and reports the state of the LIN bus at the RXD.

As designed, the device features overvoltage and loss of ground protection from −45 V to +45 V, over-temperature shutdown. The device has low-current standby and sleep mode with LIN BUS wake-up capability. The device integrates a pull high resistor for LIN slave applications and ESD protection which allows applications to operate with a reduced dependence on external components. Additionally, all devices include many protection features to enhance the device and network robustness.

The TPT1022Q is available in SOP-14 and DFN3X4.5-14L packages and is AEC-Q100 qualified for automotive applications.

Status

Preview
Rating

Automotive
Protocol

LIN
Supply Voltage (V)

5.5 to 40
Bus Fault Protection Voltage (V)

−45 to +45
Max Data Rate (Kbps)

20
Channel

2
Feature

SLP pin
BUS Contact ESD (kV)

8
Package

DFN3X4.5-14, SOP14

Development Resources

Documentation

Show Filter

Hidden Filter
Documentation
- Data Sheet
- Selection Guide
- Application Note
- Technical Note
- User Guide
- Test Report
- Document Name
- Type
- Language
- Date
- 3PEAK Automotive Products Selection Guide
  
  Selection Guide
  
  English
  
  03/20/2024
- Datasheet_TPT1022Q
  
  Data Sheet
  
  English
  
  10/23/2024
  
  Automotive Fault Protected Dual LIN Transceiver with TXD Dominant Timeout
- Introduction to Latch-up and the Preventive Measures
  
  Technical Note
  
  English
  
  01/19/2024
- Application Tips on ESD-EOS
  
  Technical Note
  
  English
  
  01/19/2024
- 3PEAK Analog Products Selection Guide
  
  Selection Guide
  
  English
  
  01/19/2024

Application

• Automotive and Transportation

• Body Electronics / Lighting

• Power Train / Chassis

• Infotainment / Cluster

• ADAS / Safety

Ordering Detail

Order Part Number	Buy	Samples	Rating	Feature	Status	1ku Price	Release Date	Package	Lead time (week)	MSL	Packing	MPQ	CPQ
TPT1022Q-DFKR-S	Buy now	Request	/	/	2024-12-02	Production	DFN4.5X3-14	12	MSL1	T&R	4000	20000	3040000565
TPT1022Q-DFKR-S	Buy now	Request	/	/	2024-12-02	Production	DFN4.5X3-14	12	MSL1	T&R	4000	20000	3040000565