UJA1075A All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 02 — 28 January 2011 36 of 54
NXP Semiconductors
UJA1075A
High-speed CAN/LIN core system basis chip
I
th(deact)PNP
PNP deactivation threshold
current
load current falling; external PNP
transistor connected - see Section 6.6.2
PDC 0 40 76 120 mA
PDC 0; T
vj
=150°C445059mA
PDC 1 11 22 36 mA
PDC 1; T
vj
=150°C121518mA
PNP collector; pin VEXCC
V
th(act)Ilim
current limiting activation
threshold voltage
measured across resistor connected
between pins VEXCC and V1 (see
Section 6.6.2)
2.97 V ≤ V
V1
≤ 5.5 V
6V < V
BAT
< 28 V
240 - 330 mV
Voltage source; pin V2
V
O
output voltage V
BAT
= 5.5 V to 28 V
I
V2
= −100 mA to 0 mA
4.75 5 5.25 V
V
BAT
= 6 V to 28 V
I
V2
= −120 mA to 0 mA
4.75 5 5.25 V
ΔV
V2
voltage variation on pin V2 as a function of supply voltage variation
V
BAT
= 5.5 V to 28 V
I
V2
= −10 mA
--60mV
as a function of load current variation;
6V < V
BAT
< 28 V
I
V2
= −100 mA to −5mA
--80mV
V
uvd
undervoltage detection
voltage
4.5 - 4.70 V
V
uvr
undervoltage recovery
voltage
4.55 - 4.75 V
V
uvhys
undervoltage hysteresis
voltage
20 - 80 mV
I
O(sc)
short-circuit output current V
V2
= 0 V to 5.5 V −250 - −100 mA
Serial peripheral interface inputs; pins SDI, SCK and SCSN
V
th(sw)
switching threshold voltage V
V1
= 2.97 V to 5.5 V 0.3V
V1
-0.7V
V1
V
V
hys(i)
input hysteresis voltage V
V1
= 2.97 V to 5.5 V 100 - 900 mV
R
pd(SCK)
pull-down resistance on pin
SCK
50 130 400 kΩ
R
pu(SCSN)
pull-up resistance on pin
SCSN
50 130 400 kΩ
I
LI(SDI)
input leakage current on pin
SDI
−5- +5 μA
Serial peripheral interface data output; pin SDO
I
OH
HIGH-level output current V
SCSN
= 0 V; V
O
= V
V1
− 0.4 V
V
V1
= 2.97 V to 5.5 V
−30 - −1.6 mA
I
OL
LOW-level output current V
SCSN
= 0 V; V
O
= 0.4 V
V
V1
= 2.97 V to 5.5 V
1.6 - 30 mA
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
