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TCAN1044-Q1 データシート(PDF) 5 Page - Texas Instruments

部品番号. TCAN1044-Q1
部品情報  TCAN1044-Q1 Automotive Fault-Protected CAN FD Transceiver
ダウンロード  40 Pages
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メーカー  TI1 [Texas Instruments]
ホームページ  http://www.ti.com
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TCAN1044-Q1 Datasheet(HTML) 5 Page - Texas Instruments

 
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TCAN1044-Q1, TCAN1044V-Q1
www.ti.com
SLLSF17A – AUGUST 2019 – REVISED DECEMBER 2019
Product Folder Links: TCAN1044-Q1 TCAN1044V-Q1
Submit Documentation Feedback
Copyright © 2019, Texas Instruments Incorporated
(1)
For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application
report.
6.5 Thermal Characteristics
THERMAL METRIC(1)
TCAN1044x-Q1
UNIT
D (SOIC)
DDF (SOT)
DRB (VSON)
RΘJA
Junction-to-ambient thermal resistance
128.1
119.9
49.9
℃/W
RΘJC(top)
Junction-to-case (top) thermal resistance
68.3
61.8
58.2
℃/W
RΘJB
Junction-to-board thermal resistance
71.6
39.7
23.9
℃/W
ΨJT
Junction-to-top characterization parameter
19.7
2.1
1.7
℃/W
ΨJB
Junction-to-board characterization parameter
70.8
39.5
23.8
℃/W
RΘJC(bot)
Junction-to-case (bottom) thermal resistance
-
6.4
℃/W
6.6 Supply Characteristics
Over recommended operating conditions with TA = -40℃ to 125℃ (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
ICC
Supply current normal
mode
Dominant
See Figure 5,TXD = 0 V, STB = 0 V, RL =
60
Ω, CL = open
45
70
mA
See Figure 5, TXD = 0 V, STB = 0 V, RL
= 50
Ω, CL = open
49
80
mA
Recessive
See Figure 5, TXD = VCC, STB = 0 V, RL
= 50
Ω, CL = open, RCM = open
4.5
7.5
mA
Dominant with
bus fault
See Figure 5, TXD = 0 V, STB = 0 V,
CANH = CANL = ±25 V, RL = open, CL =
open
130
mA
ICC
Supply current standby mode
Devices with VIO
TXD = STB = VIO
RL = 50 Ω, CL = open
See Figure 5
0.2
1
µA
ICC
Supply current standby mode
Devices without VIO
TXD = STB = VCC
RL = 50 Ω, CL = open
See Figure 5
14.5
µA
IIO
IO supply current normal
mode
Dominant
TXD = 0 V, STB= 0 V
RXD floating
125
300
µA
IIO
IO supply current normal
mode
Recessive
TXD = 0 V, STB = 0 V
RXD floating
25
48
µA
IIO
IO supply current standby mode
TXD = 0 V, STB = VIO
RXD floating
8.5
13.5
µA
UVVCC
Rising under voltage detection on VCC for protected mode
4.2
4.4
V
UVVCC
Falling under voltage detection on VCC for protected mode
3.5
4
4.25
V
UVVIO
Rising under voltage detection on VIO (Devices with VIO)
1.56
1.65
V
UVVIO
Falling under voltage detection on VIO (Devices with VIO)
1.4
1.51
1.59
V
6.7 Dissipation Ratings
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
PD
Average power dissipation
Normal mode
VCC = 5 V, VIO = 1.8 V, TJ= 27°C, RL = 60Ω,
TXD input = 250 kHz 50% duty cycle
squarewave, CL_RXD = 15 pF
110
mW
VCC = 5 V, VIO = 3.3 V, TJ= 27°C, RL = 60Ω,
TXD input = 250 kHz 50% duty cycle
squarewave, CL_RXD = 15 pF
110
mW
VCC = 5 V, VIO = 5 V, TJ= 27°C, RL = 60Ω, TXD
input = 250 kHz 50% duty cycle squarewave,
CL_RXD = 15 pF
110
mW
VCC = 5.5 V, VIO = 1.8 V, TA= 125°C, RL =
60Ω, TXD input = 2.5 MHz 50% duty cycle
squarewave, CL_RXD = 15 pF
120
mW
VCC = 5.5 V, VIO = 3.3 V, TA= 125°C, RL =
60Ω, TXD input = 2.5 MHz 50% duty cycle
squarewave, CL_RXD = 15 pF
120
mW
PD
Average power dissipation
Normal mode
VCC = 5.5 V, VIO = 5 V, TA= 125°C, RL = 60Ω,
TXD input = 2.5 MHz 50% duty cycle
squarewave, CL_RXD = 15 pF
120
mW


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