TPT1255-SO1R

TPT1255 3PEAK | Alldatasheet

Document overview

• Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
• PDF pages: 20

Technical content

Features

• Meets the ISO 11898-2:2016 and SAE J2284-1 to SAE J2284-5 Physical Layer Standards
• Supports CAN FD and Data Rating up to 5 Mbps
• Short Propagation Delay Times and Fast Loop Times
• 5-V Power Supply, I/O Voltage Range Supports 2.8-V to 5.5-V MCU Interface
• Common-Mode Input Voltage: ±30 V
• Protection Feature: – IEC 61000-4-2 ESD Protection up to ±15 kV – Bus Fault Protection: ±42 V – VCC and VIO (TPT1256 only) Under-voltage Protection – TXD Dominant Time-out Function and Bus- Dominant Time-out Function – Thermal Shutdown Protection
• Available in SOP8 Package and Leadless DFN3X3 Package

Applications

• All Devices Supporting Highly Loaded CAN Networks
• Field Industrial Automation, Sensors, and Drive Systems
• Building, Security Control Systems
• Energy Storage systems
• Telecom Base Station Status and Control

Description

The TPT125x device is a CAN transceiver that meets the ISO11898 High-speed CAN (Controller Area Network) physical layer standard. The device is designed to be used in CAN FD networks up to 5 Mbps, and to enhance timing margin and higher data rates in long and high-loading networks. As designed, the device features cross-wire, overvoltage, and loss of ground protection from −42 V to +42 V, overtemperature shutdown, and a −30 V to +30 V common-mode range. The TPT1256 has a secondary power supply input for I/O level shifting the input pin thresholds and RXD output level. The device comes with a silent mode which is also commonly referred to as listen- only mode, and it includes many protection features to enhance device and network robustness. The TPT125x is available in SOP-8 and DFN3X3-8L packages and characterized from –40°C to +125°C. Typical Application Circuit MCU TPT125x 3.3/5V Voltage Regulator S CAN Controller I/O Interface TXD RXD 5V Voltage Regulator VIO VCC VOUT VOUT BAT CANH CANL Optional VCC Port_x TX RX TPT1255, TPT1256 Fault Protected High-Speed CAN FD Transceiver with Silent Mode www.3peak.com 1 / 20 CA20230906A4

TPT1255, TPT1256 Fault Protected High-Speed CAN FD Transceiver with Silent Mode www.3peak.com 2 / 20 CA20230906A4

Order Number VCC (V) VIO (V) BUS Protection (V) Package TPT1255-SO1R 4.5 to 5.5 NC ±42 SOP-8 TPT1256-SO1R 4.5 to 5.5 2.8 to 5.5 ±42 SOP-8 TPT1255-DF6R 4.5 to 5.5 NC ±42 DFN3X3-8L TPT1256-DF6R 4.5 to 5.5 2.8 to 5.5 ±42 DFN3X3-8L

Revision History

2021-06-18 Rev.Pre.0 Initial Version 2022-04-26 Rev.A.0 Released version 2022-05-26 Rev.A.1 Updated the notes of Order Information 2022-06-17 Rev.A.2 Updated the DFN package POD, tape and reel Information of the DFN 2022-08-05 Rev.A.3 Updated the description of TPT1256 pin VIO 2023-06-20 Rev.A.4 Updated the new format TPT1255, TPT1256 Fault Protected High-Speed CAN FD Transceiver with Silent Mode www.3peak.com 3 / 20 CA20230906A4

Table 1. Pin Functions: TPT1256

1 TXD I CAN transmit data input (LOW for dominant and HIGH for recessive bus states)

2 GND GND Ground

3 VCC POWER Transceiver 5 V supply voltage

4 RXD O CAN receive data output (LOW for dominant and HIGH for recessive bus states)

5 VIO POWER Transceiver I/O level shifting supply voltage

6 CANL BUS I/O Low level CAN bus input/output line

7 CANH BUS I/O High level CAN bus lnput/output line

8 S I Silent (listen-only) mode , Mode control (Active High)

Table 2. Pin Functions: TPT1255

5 NC − Not Connected

6 CANL Bus I/O Low-level CAN bus input/output line

7 CANH Bus I/O High-level CAN bus input/output line

VCC 5-V Bus Supply Voltage Range −0.3 7 V VIO I/O Level-Shifting Voltage Range −0.3 7 V VBUS Can Bus I/O Voltage Range (CANH, CANL) −42 42 V V(Logic_Input) Logic Input Terminal Voltage Range (TXD, S) −0.3 7 V V(Logic_Output Logic Output Terminal Voltage Range (RXD) −0.3 7 V IO_RXD Rxd (Receiver) Output Current −8 8 mA TJ Maximum Junction Temperature −40 150 °C TSTG Storage Temperature Range −65 150 °C (1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to any Absolute Maximum Rating condition for extended periods may affect device reliability and lifetime. (2) This data was taken with the JEDEC low effective thermal conductivity test board. (3) This data was taken with the JEDEC standard multilayer test boards. ESD(Electrostatic Discharge Protection) Parameter Condition Minimum Level Unit IEC IEC Contact Discharge IEC-61000-4-2, Bus Pin ±15 kV IEC Air-Gap Discharge IEC-61000-4-2, Bus Pin ±15 kV HBM Human Body Model ESD(1) ANSI/ESDA/JEDEC JS-001, Bus Pin ±15 kV ANSI/ESDA/JEDEC JS-001, All Pin Except Bus Pin ±6 kV CDM Charged Device Model ESD(2) ANSI/ESDA/JEDEC JS-002, All Pin ±1.5 kV LU Latch up Latch up per JESD78, All Pin ±500 mA (1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process. (2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process. TPT1255, TPT1256 Fault Protected High-Speed CAN FD Transceiver with Silent Mode www.3peak.com 6 / 20 CA20230906A4

Recommended Operating Conditions Parameter Min Max Unit VIO Input/output voltage, TXD, RXD,S of TPT1256 3.0 5.5 V VCC Power Supply 4.5 5.5 V IOH(RXD) RXD Terminal High-Level Output Current −2 - mA IOL(RXD) RXD Terminal Low-Level Output Current - 2 mA TA Operating Ambient Temperature −40 125 °C Thermal Information Package Type θJA θJC Unit SOP8 118 48 °C/W DFN3x3-8 52 23 °C/W TPT1255, TPT1256 Fault Protected High-Speed CAN FD Transceiver with Silent Mode www.3peak.com 7 / 20 CA20230906A4

Electrical Characteristics

Parameter Test Conditions Min Typ Max Unit ICC Normal Mode (dominant) TXD = 0 V, RL = 60 Ω, CL = open, RCM = open, S = 0 V 50 70 mA TXD = 0 V, RL = 50 Ω, CL = open, RCM = open, S = 0 V 52 80 mA Normal Mode (dominant – bus fault) TXD = 0 V, S = 0 V, CANH = CANL = -3 /+18V, RL = open, CL = open, RCM = open 73 150 mA Normal Mode (recessive) TXD = VIO, RL = 50 Ω, CL = open, RCM = open, S = 0 V 1.2 2.5 mA Silent Mode TXD = VIO, RL = 50 Ω, CL = open, RCM = open, S = VCC 1.2 2.5 mA IIO Normal and Silent Modes RXD Floating, TXD = S = 0 or VIO 73 200 µA UVVCC Rising Undervoltage Detection on VCC for Protected Mode 4 4.4 V Falling Undervoltage Detection on VCC for Protected Mode 3.6 3.9 4.2 VHYS(UVV CC) Hysteresis Voltage on UVVCC (1) 200 mV UVVIO Undervoltage Detection on VIO for Protected Mode VIH and VIL 1.3 2.75 V VHYS(UVVI Hysteresis Voltage on UVVIO for Protected Mode (1) 150 mV Pin-S (mode select input) VIH High-level Input Voltage TPT1256 0.7 x VIO V TPT1255 2 VIL Low-level Input Voltage TPT1256 0.3 x VIO TPT1255 0.8 IIH High-level Input Leakage Current S = VCCor VIO= 5.5 V 30 µAIIL Low-level Input Leakage Current S = 0 V, VCC= VIO= 5.5 V −1 0 1 Ilkg(OFF) Unpowered Leakage Current S = 5.5 V, VCC= VIO= 0 V −1 0 1 Pin-TXD (CAN transmit data input) VIH High-level Input Voltage TPT1256 0.7 x VIO V TPT1255 2 TPT1255, TPT1256 Fault Protected High-Speed CAN FD Transceiver with Silent Mode www.3peak.com 8 / 20 CA20230906A4

Parameter Test Conditions Min Typ Max Unit VIL Low-level Input Voltage TPT1256 0.3 x VIO TPT1255 0.8 IIH High-level Input Leakage Current S = VCCor VIO= 5.5 V −2.5 0 1 µAIIL Low-level Input Leakage Current S = 0 V, VCC= VIO= 5.5 V −100 −63 −7 Ilkg(OFF) Unpowered Leakage Current TXD = 5.5 V, VCC= VIO= 0 V −1 0 1 CI Input Capacitance (1) 5 pF Pin- RXD (CAN Receive data output) VOH High-level Output Voltage TPT1256, IO= −2 mA 0.8 × VIO V TPT1255, IO= −2 mA 4 4.6 VOL Low-level Output Voltage TPT1256, IO= +2 mA 0.2 x VIO TPT1255, IO= +2 mA 0.2 0.4 Ilkg (OFF) Unpowered Leakage Current RXD = 5.5 V, VCC= 0 V, VIO =

0 V −1 0 1 µA

Driver Electrical Characteristics VO(DOM) Bus Output Voltage (dominant) CANH TXD = 0 V, S = 0 V, 45 Ω ≤ RL≤ 65 Ω, CL= open, RCM= open 2.75 4.5 V CANL 0.5 2.25 V VO(REC) Bus Output Voltage (recessive) CANH CANL TXD = VCC, VIO= VCC, S = VCCor 0 V(2), RL= open (no load), RCM = open 2 0.5 x VCC 3 V VOD(DOM) Differential Output Voltage (dominant) CANH CANL TXD = 0 V, S = 0 V, 45 Ω ≤ RL< 50 Ω, CL= open, RCM= open 1.4 3 V TXD = 0 V, S = 0 V, 50 Ω ≤ RL≤ 65 Ω, CL= open, RCM= open 1.5 3 V TXD = 0 V, S =0 V, RL = 2240 Ω, CL = open, RCM = open, VCC = 4.5 V~5.25 V 1.5 5 V VOD(REC) VOD(REC) VOD(REC) TXD = VCC, S = 0 V, RL = 60 Ω, CL = open, RCM = open −120 12 mV TXD = VCC, S = 0 V, RL = open (no load), CL = open, RCM = open −50 50 mV VSYM Transient Symmetry (dominant or recessive), (VO(CANH) + VO(CANL)) / VCC (2) S at 0 V, Rterm= 60 Ω, Csplit = 4.7 nF, CL= open,

1 V/V

RCM= open, TXD= 250 kHz, 1 MHz TPT1255, TPT1256 Fault Protected High-Speed CAN FD Transceiver with Silent Mode www.3peak.com 9 / 20 CA20230906A4

Parameter Test Conditions Min Typ Max Unit VSYM_DC DC Output Symmetry (dominant or recessive), (VCC – VO(CANH) – VO(CANL)) (2) S = 0 V, RL= 60 Ω, CL= open, RCM= open −0.4 0.4 V IOS(SS_DO Short-circuit Steady-State Output Current, dominant S at 0 V, VCANH= −5 V to 40 V, CANL = open, TXD = 0 V −100 mA S at 0 V, VCANL= −5 V to 40 V, CANH = open, TXD = 0 V 100 IOS(SS_RE Short-circuit Steady-State Output Current, recessive −27 V ≤ VBUS ≤ 32 V, Where VBUS = CANH = CANL, TXD = VCC −5 5 mA Receiver Electrical Characteristics VCM Common Mode Range, normal mode S = 0 or VCC or VIO −30 30 V VIT+ Positive-going Input Threshold Voltage, all modes S = 0 or VCCor VIO, 900 mV VIT– Negative-going Input Threshold Voltage, all modes −20 V ≤ VCM≤ +20 V 500 VIT+ Positive-going Input Threshold Voltage, all modes S = 0 or VCCor VIO, 1000 mV VIT– Negative-going Input Threshold Voltage, all modes −30 V ≤ VCM≤ +30 V 400 VHYS Hysteresis Voltage (VIT+− VIT–) (1) S = 0 or VCC or VIO 120 mV Ilkg(IOFF) Power-off (unpowered) Bus Input Leakage Current CANH = CANL = 5 V, VCC= VIO = 0 V 3 µA CI Input Capacitance to Ground (CANH or CANL) (1) 25 pF CID Differential Input Capacitance (1) 2 pF RID Differential Input Resistance TXD = VCC= VIO= 5 V, 30 80 kΩ RIN Input Resistance (CANH or CANL) S = 0 V, −30 V ≤ VCM≤ +30 V 15 40 kΩ RIN(M) Input Resistance Matching: VCANH = VCANL = 5 V −1% 1% [1 − RIN(CANH) / RIN(CANL)] × 100% (1) The Test data is based on bench test and design simulation. (2) Test data based on bench test and design simulation, Vsym = 0.9 ~ 1.1 V/V at 250 kbps TPT1255, TPT1256 Fault Protected High-Speed CAN FD Transceiver with Silent Mode www.3peak.com 10 / 20 CA20230906A4

Parameter Test Conditions Min Typ Max Unit Device Switching Characteristics tPROP(LOOP1) Total loop delay, driver input (TXD) to receiver output (RXD), recessive to dominant S = 0 V, RL = 60 Ω, CL = 100 pF, CL(RXD) = 15 pF - 100 160 ns tPROP(LOOP2) Total loop delay, driver input (TXD) to receiver output (RXD), dominant to recessive - 110 175 tMODE Mode change time, from Normal to Silent or from Silent to Normal - 0.15 10 µs Driver Switching Characteristics tpHR Propagation delay time, high TXD to driver recessive (dominant to recessive)(1) S = 0 V, RL= 60 Ω, CL = 100 pF, RCM= open - 70 - nstpLD Propagation delay time, low TXD to driver dominant (recessive to dominant)(1) - 40 - tsk(p) Pulse skew (|tpHR- tpLD|) (1) - 20 - tR Differential output signal rise time(1) - 27 - tF Differential output signal fall time(1) - 35 - tTXD_DTO Dominant timeout S = 0 V, RL= 60 Ω, CL= open 1.2 3.8 ms Receiver Switching Characteristics tpRH Propagation delay time, bus recessive input to high output (Dominant to Recessive)(1) S = 0 V, CL(RXD)= 15 pF - 76 - nstpDL Propagation delay time, bus dominant input to low output (Recessive to Dominant)(1) - 59 - tR RXD Output signal rise time(1) - 12 - tF RXD Output signal fall time(1) - 7 - FD Timing Parameters tBIT(BUS) Bit time on CAN bus output pins with tBIT(TXD) = 500 ns, all devices S = 0 V, RL= 60 Ω, CL = 100 pF, CL(RXD) = 15 pF, ΔtREC = tBIT(RXD) − tBIT(BUS) 435 - 530 nsBit time on CAN bus output pins with tBIT(TXD) = 200 ns, G device variants only 155 - 210 TPT1255, TPT1256 Fault Protected High-Speed CAN FD Transceiver with Silent Mode www.3peak.com 11 / 20 CA20230906A4

Parameter Test Conditions Min Typ Max Unit tBIT(RXD) Bit time on RXD output pins with tBIT(TXD) = 500 ns, all devices 400 - 550 Bit time on RXD output pins with tBIT(TXD) = 200 ns, G device variants only 120 - 220 ΔtREC Receiver timing symmetry with tBIT(TXD) = 500 ns, all devices −65 - 40 Receiver timing symmetry with tBIT(TXD) = 200 ns, G device variants only −45 - 15 (1) The test data is based on bench test and design simulation. TPT1255, TPT1256 Fault Protected High-Speed CAN FD Transceiver with Silent Mode www.3peak.com 12 / 20 CA20230906A4

enhance device and network robustness. Figure 1. Functional Block Diagram The TPT125x integrates foldback circuit and over-temperature protection to prevent device from over-heated and damage.

communications. The TXD dominant time-out timer is reset as TXD is pulled to high. Table 3. Driver Function Table Table 4. Receiver Function Table possibility for Electro Magnetic Emission (EME). listen-only mode. Silent mode can be used to prevent a faulty CAN controller from disrupting all network communications.

Order Number Package D1 (mm) W1 (mm) A0 (mm) B0 (mm) K0 (mm) P0 (mm) W0 (mm) Pin1 Quadrant TPT1255- TPT1256- TPT1255- TPT1256- TPT1255, TPT1256 Fault Protected High-Speed CAN FD Transceiver with Silent Mode www.3peak.com 16 / 20 CA20230906A4

Package Outline Dimensions SOP8 TPT1255, TPT1256 Fault Protected High-Speed CAN FD Transceiver with Silent Mode www.3peak.com 17 / 20 CA20230906A4

TPT1255, TPT1256 Fault Protected High-Speed CAN FD Transceiver with Silent Mode www.3peak.com 18 / 20 CA20230906A4

Order Number Operating Temperature Range Package Marking Information MSL Transport Media, Quantity Eco Plan TPT1255-SO1R −40 to 125°C SOP8 T1255 MSL3 Tape and Reel, 4000 Green TPT1256-SO1R −40 to 125°C SOP8 T1256 MSL3 Tape and Reel, 4000 Green TPT1255-DF6R −40 to 125°C DFN8 1255 MSL3 Tape and Reel, 4000 Green TPT1256-DF6R −40 to 125°C DFN8 1256 MSL3 Tape and Reel, 4000 Green Green: 3PEAK defines "Green" to mean RoHS compatible and free of halogen substances. TPT1255, TPT1256 Fault Protected High-Speed CAN FD Transceiver with Silent Mode www.3peak.com 19 / 20 CA20230906A4

IMPORTANT NOTICE AND DISCLAIMER Copyright© 3PEAK 2012-2023. All rights reserved. Trademarks. Any of the 思瑞浦 or 3PEAK trade names, trademarks, graphic marks, and domain names contained in this document /material are the property of 3PEAK. You may NOT reproduce, modify, publish, transmit or distribute any Trademark without the prior written consent of 3PEAK. Performance Information. Performance tests or performance range contained in this document/material are either results of design simulation or actual tests conducted under designated testing environment. Any variation in testing environment or simulation environment, including but not limited to testing method, testing process or testing temperature, may affect actual performance of the product. Disclaimer. 3PEAK provides technical and reliability data (including data sheets), design resources (including reference designs), application or other design recommendations, networking tools, security information and other resources "As Is". 3PEAK makes no warranty as to the absence of defects, and makes no warranties of any kind, express or implied, including without limitation, implied warranties as to merchantability, fitness for a particular purpose or non-infringement of any third- party’s intellectual property rights. Unless otherwise specified in writing, products supplied by 3PEAK are not designed to be used in any life-threatening scenarios, including critical medical applications, automotive safety-critical systems, aviation, aerospace, or any situations where failure could result in bodily harm, loss of life, or significant property damage. 3PEAK disclaims all liability for any such unauthorized use. TPT1255, TPT1256 Fault Protected High-Speed CAN FD Transceiver with Silent Mode www.3peak.com 20 / 20 CA20230906A4