TCAN1043ADRQ1

The TCAN1043ADRQ1 is an electronic component from Texas Instruments. View the full TCAN1043ADRQ1 datasheet below including key specifications, electrical characteristics.

Manufacturer

Texas Instruments

Key Specifications

Parameter	Value
Data Rate	8Mbps
Duplex	Half
Grade	Automotive
Grade	Automotive
Grade	Automotive
Grade	Automotive
Mounting Type	Surface Mount
Number of Drivers/Receivers	1/1
Operating Temperature	-40°C ~ 150°C (TJ)
Package / Case	14-SOIC (0.154", 3.90mm Width)
Protocol	CANbus
Qualification	AEC-Q100
Qualification	AEC-Q100
Qualification	AEC-Q100
Qualification	AEC-Q100
Receiver Hysteresis	140 mV
Receiver Hysteresis	140 mV
Receiver Hysteresis	140 mV
Receiver Hysteresis	140 mV
Supplier Device Package	14-SOIC
Supplier Device Package	14-SOIC
Supplier Device Package	14-SOIC
Supplier Device Package	14-SOIC
Type	Transceiver
Type	Transceiver
Type	Transceiver
Type	Transceiver
Supply Voltage	4.5V ~ 5.5V, 4.5V ~ 40V

Overview

When a wake-up pattern is detected on the bus or when a local wake-up is requested via the WAKE input, the TCAN1043xx-Q1 will initiate node start-up by driving INH high. The TCAN1043xx-Q1 includes internal logic level translation via the V IO terminal to allow for interfacing directly to 3.3 V or 5 V controllers. The device includes many protection and diagnostic features including CAN bus line short-circuit detection and battery connection detection. The TCAN1043xx-Q1 meets the ESD and EMC requirements of IEC 62228-3 and J2962-2 without the need for additional protection components.

Pin Configuration

图 6-2. DMT Package, 14 Pin (VSON), Top View

图 6-1. D Package, 14 Pin (SOIC), Top View

Electrical Characteristics

Over recommended operating conditions with TA = -55°C to 125°C (unless otherwise noted).

PARAMETER	PARAMETER	PARAMETER	TEST CONDITIONS	MIN	TYP (1)	MAX	UNIT
SUPPLY CHARACTERISTICS	SUPPLY CHARACTERISTICS	SUPPLY CHARACTERISTICS	SUPPLY CHARACTERISTICS	SUPPLY CHARACTERISTICS	SUPPLY CHARACTERISTICS	SUPPLY CHARACTERISTICS	SUPPLY CHARACTERISTICS
I SUP	Supply current V SUP	Normal, Silent, Go-to-Sleep	Normal, Silent, Go-to-Sleep		40	70	μA
I SUP		Standby mode	Standby mode, V CC > 4.5 V, V IO > 2.8 V, V INH = V (WAKE) = V SUP		15	45	μA
I SUP		Sleep mode	Sleep mode, V CC = V IO = V INH = 0 V V (WAKE) = V SUP		15	30	μA
I CC	Supply current Normal mode V CC	Dominant	See 图 8-2. TXD = 0 V, R L = 60 Ω , C L = open. Typical bus load.			70	mA
I CC	Supply current Normal mode V CC	Dominant	See 图 8-2. TXD = 0 V, R L = 50 Ω , C L = open. High bus load.			80	mA
I CC	Supply current Normal mode V CC	Dominant with bus fault	See 图 8-2. TXD = 0 V, CANH = -25 V, R L = open, C L = open			110	mA
I CC	Supply current Normal mode V CC	Recessive	See 图 8-2. TXD = V IO , R L = 50 Ω , C L = open, R CM = open			5	mA
I CC	Supply current Silent and Go-to-Sleep mode	Supply current Silent and Go-to-Sleep mode	See 图 8-2. TXD = V IO , R L = 50 Ω , C L = open			2.5	mA
I CC	Supply current Standby mode	Supply current Standby mode	See 图 8-2. EN = L, NSTB = L			5
I CC	Sleep mode	Sleep mode	See 图 8-2. EN = H or L, NSTB = L			5	μA
I IO	I/O supply current	Normal mode	RXD floating, TXD = 0 V (dominant) nSTB = V IO , EN = V IO			450	μA
I IO	I/O supply current	Normal, Silent or Go-to- Sleep mode	RXD floating, TXD = V IO recessive			5	μA μA
I IO	I/O supply current	Sleep mode	NSTB = L			5	μA
UV SUP	Undervoltage detection on V SUP for protected mode	Undervoltage detection on V SUP for protected mode	Undervoltage detection on V SUP for protected mode	3.0		4.2	V
V HYS(UVSUP)	Hysteresis voltage on UV SUP	Hysteresis voltage on UV SUP	Hysteresis voltage on UV SUP		50		mV
UV	Rising undervoltage detection on V CC for protected mode	Rising undervoltage detection on V CC for protected mode	Rising undervoltage detection on V CC for protected mode		4.1	4.4	V
VCC	Falling undervoltage detection on V CC for protected mode	Falling undervoltage detection on V CC for protected mode	Falling undervoltage detection on V CC for protected mode	3.5	3.9		V
V HYS(UVVCC)	Hysteresis voltage on UV VCC	Hysteresis voltage on UV VCC	Hysteresis voltage on UV VCC		200		mV
UV VIO	Undervoltage detection on V IO for protected mode	Undervoltage detection on V IO for protected mode	Undervoltage detection on V IO for protected mode	1.3		2.75	V
V HYS(UVIO)	Hysteresis voltage on UV IO	Hysteresis voltage on UV IO	Hysteresis voltage on UV IO		80		mV
Driver Electrical Characteristics	Driver Electrical Characteristics	Driver Electrical Characteristics	Driver Electrical Characteristics	Driver Electrical Characteristics	Driver Electrical Characteristics	Driver Electrical Characteristics	Driver Electrical Characteristics
V	Bus output voltage dominant - normal mode	CANH	See 图 8-2 and 图 9-3, TXD = 0 V, Normal	2.75		4.5	V
O(D)		CANL	mode, 50 ≤ R L ≤ 65 Ω , C L = open, R CM = open	0.5		2.25	V
V O(R)	Bus output voltage recessive	CANH and CANL	See 图 8-2 and 图 9-3, TXD = V CC , V IO = V CC , Normal or Silent (2) , R L = open, R CM = open	2	0.5 × V CC	3	V

TCAN1043-Q1

TCAN1043H-Q1

TCAN1043HG-Q1

TCAN1043G-Q1

Recommended Operating Conditions

		MIN	MAX	UNIT
V SUP	Battery supply (reverse-blocked) voltage range - standard version	4.5	45	V
V SUP	Battery supply (reverse-blocked) voltage range - H version	4.5	60	V
V CC	5V Supply Voltage	4.5	5.5	V
V IO	I/O supply voltage	2.8	5.5	V
I OH(LOGIC)	Logic terminal high level output current - RXD and nFAULT	- 2		mA
I OL(LOGIC)	Logic terminal low level output current - RXD and nFAULT		2	mA
I O(INH)	INH output current		1	mA
T A	Operational free-air temperature	- 55	125	°C

Thermal Information

		TCAN1043x-Q1	TCAN1043x-Q1
THERMAL METRIC (1)	THERMAL METRIC (1)	D (SOIC)	DMT (VSON)
		14 PINS	14 PINS
R θ JA	Junction-to-ambient thermal resistance	78	33.1
R θ JC(top)	Junction-to-case (top) thermal resistance	33.6	30.5
R θ JB	Junction-to-board thermal resistance	34.7	10.8
Ψ JT	Junction-to-top characterization parameter	5.7	0.4
Ψ JB	Junction-to-board characterization parameter	34.3	10.7
R θ JC(bot)	Junction-to-case (bottom) thermal resistance	n/a	1.3

Typical Application

Information in the following applications sections is not part of the TI component specification, and TI does not warrant its accuracy or completeness. TI ' s customers are responsible for determining suitability of components for their purposes, as well as validating and testing their design implementation to confirm system functionality.

Related Variants

The following components are covered by the same datasheet.

Part Number	Manufacturer	Package
TCAN1043	Texas Instruments	—
TCAN1043-Q1	Texas Instruments	—
TCAN1043ADYYRQ1	Texas Instruments	SOT-23-14 Thin, SOT-23 Variant
TCAN1043AEVM	Texas Instruments
TCAN1043ATDMTRQ1	Texas Instruments	14-VDFN Exposed Pad
TCAN1043DQ1	Texas Instruments	—
TCAN1043DRQ1	Texas Instruments	14-SOIC (0.154", 3.90mm Width)
TCAN1043G-Q1	Texas Instruments	—
TCAN1043GDMTTQ1	Texas Instruments	14-VDFN Exposed Pad
TCAN1043GDQ1	Texas Instruments	14-SOIC (0.154", 3.90mm Width)
TCAN1043GDRQ1	Texas Instruments	14-SOIC (0.154", 3.90mm Width)
TCAN1043H-Q1	Texas Instruments	—
TCAN1043HDQ1	Texas Instruments	14-SOIC (0.154", 3.90mm Width)
TCAN1043HDRQ1	Texas Instruments	—
TCAN1043HG-Q1	Texas Instruments	—
TCAN1043HGDQ1	Texas Instruments	14-SOIC (0.154", 3.90mm Width)
TCAN1043NDYYRQ1	Texas Instruments
TCAN1043X	Texas Instruments	—
TCAN1043X-Q1	Texas Instruments	—
TCAN1043XX	Texas Instruments	—
TCAN1043XX-Q1	Texas Instruments	—

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