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TJA1052IT/2Y

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27
TJA1052I All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2018. All rights reserved.
Product data sheet Rev. 5 — 29 January 2018 10 of 27
NXP Semiconductors
TJA1052i
Galvanically isolated high-speed CAN transceiver
9. Thermal characteristics
10. Static characteristics
Table 10. Thermal characteristics
According to IEC 60747-1.
Symbol Parameter Conditions Value Unit
R
th(vj-a)
thermal resistance from virtual junction to ambient in free air 100 K/W
Table 11. Static characteristics
T
vj
=
40
C to +150
C; V
DD1
= 3.0 V to 5.25 V with respect to GND1; V
DD2
= 4.75 V to 5.25 V with respect to GND2;
R
L
=60
unless otherwise specified. Positive currents flow into the IC. All voltages and currents are referenced to GND2
unless otherwise specified
[1]
.
Symbol Parameter Conditions Min Typ Max Unit
DC supplies; pin V
DD1
and V
DD2
I
DD1
supply current 1 V
DD1
= 3 V to 5 V
[2]
; V
DD2
=5 V;
V
TXD
=0V
[2]
; bus dominant
--2.6mA
V
DD1
= 3 V to 5 V
[2]
; V
DD2
=5 V;
V
TXD
=V
DD1
[2]
; bus recessive
--5.6mA
I
DD2
supply current 2 V
DD1
= 3 V to 5 V
[2]
; V
DD2
=5 V;
V
TXD
=0V
[2]
; bus dominant
R
L
=60 --67.6mA
short circuit on bus lines;
V
STB
=0V;
3V V
CANH
= V
CANL
) +18 V
- - 113.1 mA
V
DD1
= 3 V to 5 V
[2]
; V
DD2
=5 V;
V
TXD
=V
DD1
[2]
; bus recessive; V
STB
=
0V
V
STB
= 0 V - - 13.1 mA
V
STB
= 5 V - - 5.6 mA
V
uvd(stb)(VDD2)
standby undervoltage
detection voltage on pin
V
DD2
3.5 - 4.75 V
V
uvd(swoff)(VDD2)
switch-off undervoltage
detection voltage on pin
V
DD2
1.3 - 2.7 V
V
uvd(VDD1)
undervoltage detection
voltage on pin V
DD1
[2]
1.3 - 2.7 V
V
uvhys
undervoltage hysteresis
voltage
on pin V
DD1
[2]
40 - 100 mV
on pin V
DD2
80 - 200 mV
CAN transmit data input; pin TXD
V
IH
HIGH-level input voltage
[2]
2.0 - V
DD1
V
V
IL
LOW-level input voltage
[2]
0-0.8V
I
LI
input leakage current
[2]
10 - +10 A
CAN receive data output; pin RXD
V
OH
HIGH-level output voltage I
OH
= 4mA
[2]
V
DD1
0.4
-- V
TJA1052I All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2018. All rights reserved.
Product data sheet Rev. 5 — 29 January 2018 11 of 27
NXP Semiconductors
TJA1052i
Galvanically isolated high-speed CAN transceiver
V
OL
LOW-level output voltage I
OL
=4mA
[2]
--0.4V
Standby mode control input; pin STB
V
IH
HIGH-level input voltage 0.7V
DD2
-V
DD2
+
0.3
V
V
IL
LOW-level input voltage 0.3 - 0.3V
DD2
V
I
IH
HIGH-level input current V
STB
=V
DD2
1- +1A
I
IL
LOW-level input current V
STB
=0V 15 - 1 A
Bus lines; pins CANH and CANL
V
O(dom)
dominant output voltage V
TXD
=0V; t<t
to(dom)TXD
pin CANH; R
L
=50 to 65 2.75 3.5 4.5 V
pin CANL; R
L
=50 to 65 0.5 1.5 2.25 V
V
dom(TX)sym
transmitter dominant
voltage symmetry
V
dom(TX)sym
= V
DD2
V
CANH
V
CANL
400 - +400 mV
V
TXsym
transmitter voltage
symmetry
V
TXsym
= V
CANH
+V
CANL
;
C
SPLIT
=4.7nF;
f
TXD
= 250 kHz, 1 MHz and 2.5 MHz
[3]
[4]
0.9V
DD2
-1.1V
DD2
V
V
O(dif)
differential output voltage dominant; Normal mode
V
TXD
=0V; t<t
to(dom)TXD
;
R
L
=45to 70
[2]
1.5 - 3 V
V
TXD
=0V; t<t
to(dom)TXD
;
R
L
= 2240
[2]
1.5 - 5 V
recessive
Normal mode: V
TXD
=V
DD1
; no load
[2]
50 - +50 mV
Standby mode; no load 0.2 - +0.2 V
V
O(rec)
recessive output voltage Normal mode; V
TXD
=V
DD1
; no load
[2]
20.5V
DD2
3V
Standby mode; no load 0.1 - +0.1 V
V
th(RX)dif
differential receiver
threshold voltage
Normal mode;
25 V V
CANL
+25 V;
25 V V
CANH
+25 V
0.5 - 0.9 V
Standby mode;
12 V V
CANL
+12 V;
12 V V
CANH
+12 V
[5]
0.4 - 1.15 V
V
rec(RX)
receiver recessive voltage Normal mode;
25 V V
CANL
+25 V;
25 V V
CANH
+25 V
4- 0.5V
Standby mode;
12 V V
CANL
+12 V;
12 V V
CANH
+12 V
4- 0.4V
Table 11. Static characteristics
…continued
T
vj
=
40
C to +150
C; V
DD1
= 3.0 V to 5.25 V with respect to GND1; V
DD2
= 4.75 V to 5.25 V with respect to GND2;
R
L
=60
unless otherwise specified. Positive currents flow into the IC. All voltages and currents are referenced to GND2
unless otherwise specified
[1]
.
Symbol Parameter Conditions Min Typ Max Unit
TJA1052I All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2018. All rights reserved.
Product data sheet Rev. 5 — 29 January 2018 12 of 27
NXP Semiconductors
TJA1052i
Galvanically isolated high-speed CAN transceiver
[1] All parameters are guaranteed over the virtual junction temperature range by design. Factory testing uses correlated test conditions to
cover the specified temperature and power supply voltage range.
[2] Referenced to GND1.
[3] Not tested in production; guaranteed by design.
[4] The test circuit used to measure the bus output voltage symmetry (which includes C
SPLIT
) is shown in Figure 9.
[5] Standby mode entered when V
DD2
falls below V
uvd(stb)(VDD2)
.
[6] RXD is LOW during thermal shutdown.
V
dom(RX)
receiver dominant voltage Normal mode;
25 V V
CANL
+25 V;
25 V V
CANH
+25 V
0.9 - 9.0 V
Standby mode;
12 V V
CANL
+12 V;
12 V V
CANH
+12 V
1.15 - 9.0 V
V
hys(RX)dif
differential receiver
hysteresis voltage
25 V V
CANL
+25 V;
25 V V
CANH
+25 V; Normal mode
- 165 - mV
I
O(sc)dom
dominant short-circuit
output current
V
TXD
=0V
[2]
; t < t
to(dom)TXD
;
V
DD2
=5V
pin CANH; V
CANH
= 15 V to +40 V 100 70 40 mA
pin CANL; V
CANL
= 15 V to +40 V 40 70 100 mA
I
O(sc)rec
recessive short-circuit
output current
Normal mode; V
TXD
=V
DD1
[2]
;
V
CANH
=V
CANL
= 27 V to +32 V
5- +5mA
I
L
leakage current V
DD2
=0V or V
DD2
shorted to GND
via 47 k; V
CANH
=V
CANL
=5V;
3- +3A
R
i
input resistance 2V V
CANL
+7 V;
2V V
CANH
+7 V
91528k
R
i
input resistance deviation 0 V V
CANL
+5 V;
0V V
CANH
+5 V
3- +3%
R
i(dif)
differential input resistance 2V V
CANL
+7 V;
2V V
CANH
+7 V
19 30 52 k
C
i(cm)
common-mode input
capacitance
[3]
--20pF
C
i(dif)
differential input
capacitance
[3]
--10pF
Temperature detection
T
j(sd)
shutdown junction
temperature
[3]
[6]
- 190 - C
Table 11. Static characteristics
…continued
T
vj
=
40
C to +150
C; V
DD1
= 3.0 V to 5.25 V with respect to GND1; V
DD2
= 4.75 V to 5.25 V with respect to GND2;
R
L
=60
unless otherwise specified. Positive currents flow into the IC. All voltages and currents are referenced to GND2
unless otherwise specified
[1]
.
Symbol Parameter Conditions Min Typ Max Unit
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27

TJA1052IT/2Y

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Buy TJA1052IT/2Y
Manufacturer:
NXP Semiconductors
Description:
CAN Interface IC TJA1052IT/SO16//2/REEL 13 Q1 DP
Lifecycle:
New from this manufacturer.
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