UJA1075_2 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved.
Product data sheet Rev. 02 — 27 May 2010 31 of 53
NXP Semiconductors
UJA1075
High-speed CAN/LIN core system basis chip
[1] According to JEDEC JESD51-2 and JESD51-3 at natural convection on 1s board.
[2] According to JEDEC JESD51-2, JESD51-5 and JESD51-7 at natural convection on 2s2p board. Board with
two inner copper layers (thickness: 35 μm) and thermal via array under the exposed pad connected to the
first inner copper layer.
Fig 14. HTSSOP32 thermal resistance junction to ambient as a function of PCB copper
area
Table 9. Thermal characteristics
Symbol Parameter Conditions Typ Unit
R
th(j-a)
thermal resistance from junction to
ambient
single-layer board
[1]
78 K/W
four-layer board
[2]
39 K/W
PCB Cu heatsink area (cm
2
)
0 108462
015aaa138
50
70
90
R
th(j-a)
(K/W)
30
without heatsink top layer
with heatsink top layer
UJA1075_2 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved.
Product data sheet Rev. 02 — 27 May 2010 32 of 53
NXP Semiconductors
UJA1075
High-speed CAN/LIN core system basis chip
9. Static characteristics
Table 10. Static characteristics
T
vj
=
40 °C to +150
°
C; V
BAT
=4.5V to 28V; V
BAT
> V
V1
; V
BAT
> V
V2
; R
LIN
= 500
Ω
; R
(CANH-CANL)
= 45
Ω
to 65
Ω
; all voltages
are defined with respect to ground; positive currents flow in the IC; typical values are given at V
BAT
= 14 V; unless otherwise
specified.
Symbol Parameter Conditions Min Typ Max Unit
Supply; pin BAT
V
BAT
battery supply voltage 4.5 - 28 V
I
BAT
battery supply current MC = 00 (Standby; V1 on, V2 off)
STBCC = STBCL = 1 (CAN/LIN
wake-up enabled)
WIC1 = WIC2 = 11 (WAKE interrupts
enabled); 7.5 V < V
BAT
<28V
I
V1
=0mA; V
RSTN
= V
SCSN
=V
V1
V
TXDL
=V
TXDC
=V
V1
; V
SDI
=V
SCK
=0V
T
vj
= 40 °C - 83 98 μA
T
vj
=2C - 76 88 μA
T
vj
= 150 °C - 68 80 μA
MC = 01 (Sleep; V1 off, V2 off)
STBCC = STBCL = 1 (CAN/LIN
wake-up enabled)
WIC1 = WIC2 = 11 (WAKE interrupts
enabled)
7.5 V < V
BAT
<28V; V
V1
=0V
T
vj
= 40 °C - 60 71 μA
T
vj
=2C - 56 65 μA
T
vj
= 150 °C - 51 59 μA
contributed by LIN wake-up receiver
STBCL = 1
V
LIN
=V
BAT
5.5 V < V
BAT
<28V
-1.12 μA
contributed by CAN wake-up receiver
STBCC = 1; V
CANH
=V
CANL
=2.5V
5.5 V < V
BAT
<28V
1613μA
contributed by WAKEn pin edge
detectors
WIC1 = WIC2 = 11
V
WAKE1
=V
WAKE2
=V
BAT
0510μA
UJA1075_2 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved.
Product data sheet Rev. 02 — 27 May 2010 33 of 53
NXP Semiconductors
UJA1075
High-speed CAN/LIN core system basis chip
I
BAT(add)
additional battery supply
current
5.1 V < V
BAT
<7.5V - - 50 μA
4.5 V < V
BAT
<5.1V
V1 on (5 V version)
--3 mA
V2 on; MC = 11
V2UIE = 1; I
V2
= 0 mA
100 - 950 μA
CAN Active mode (recessive)
STBCC = 0; MC = 1x; V
TXDC
=V
V1
I
CANH
= I
CANL
= 0 mA
5.5 V < V
BAT
<28V
--10mA
CAN active (dominant)
STBCC = 0; MC = 1x; V
TXDC
=0V
R
(CANH-CANL)
=45Ω
5.5 V < V
BAT
<28V
--70mA
LIN Active mode (recessive)
STBCL = 0; MC = 1x
V
TXDL
=V
V1
; I
DLIN
=I
LIN
= 0 mA
5.5 V < V
BAT
<28V
- - 1300 μA
LIN Active mode (dominant);
STBCL = 0; MC = 1x
V
TXDL
=0 V; I
DLIN
=I
LIN
= 0 mA
V
BAT
=14V
--5 mA
LIN Active mode (dominant)
STBCL = 0; MC = 1x; V
BAT
=28V
V
TXDL
=0 V; I
DLIN
=I
LIN
= 0 mA
--10mA
V
th(det)pon
power-on detection
threshold voltage
4.5 - 5.5 V
V
th(det)poff
power-off detection
threshold voltage
4.25 - 4.5 V
V
hys(det)pon
power-on detection
hysteresis voltage
200 - - mV
V
uvd(LIN)
LIN undervoltage detection
voltage
5- 5.3V
V
uvr(LIN)
LIN undervoltage recovery
voltage
5- 5.5V
V
hys(uvd)LIN
LIN undervoltage detection
hysteresis voltage
25 - 300 mV
V
uvd(ctrl)Iext
external current control
undervoltage detection
voltage
5.9 - 7.5 V
Table 10. Static characteristics
…continued
T
vj
=
40 °C to +150
°
C; V
BAT
=4.5V to 28V; V
BAT
> V
V1
; V
BAT
> V
V2
; R
LIN
= 500
Ω
; R
(CANH-CANL)
= 45
Ω
to 65
Ω
; all voltages
are defined with respect to ground; positive currents flow in the IC; typical values are given at V
BAT
= 14 V; unless otherwise
specified.
Symbol Parameter Conditions Min Typ Max Unit

UJA1075TW/3V3,112

Mfr. #:
Manufacturer:
NXP Semiconductors
Description:
IC SBC CAN/LIN HS 3.3V 32HTSSOP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union