UJA1078 NXP [NXP Semiconductors], UJA1078 Datasheet - Page 34

• Manufacturer Part Number: UJA1078
• Description: High-speed CAN/dual LIN core system basis chip
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
Table 10.
T
voltages are defined with respect to ground; positive currents flow in the IC; typical values are given at V
otherwise specified.
UJA1078_2
Product data sheet
Symbol
Voltage source; pin V1
V
R
V
V
I
Load regulation
ΔV
Line regulation
ΔV
PNP base; pin VEXCTRL
I
O(sc)
O(sc)
vj
O
uvd
uvr
(BAT-V1)
=
V1
V1
−
40 °C to +150
Static characteristics
Parameter
output voltage
resistance between pin BAT
and pin V1
undervoltage detection
voltage
undervoltage recovery
voltage
short-circuit output current
voltage variation on pin V1
voltage variation on pin V1
short-circuit output current
°
C; V
BAT
= 4.5 V to 28 V; V
…continued
All information provided in this document is subject to legal disclaimers.
Conditions
V
I
C
V
I
C
V
I
V
I
150 °C < T
V
I
150 °C < T
V
I
C
V
I
C
V
I
150 °C < T
V
I
regulator in saturation
90 %; V
90 %; V
70 %; V
90 %; V
90 %; V
I
V
I
as a function of supply voltage variation
V
V
as a function of load current variation
V1
V1
V1
V1
V1
V1
V1
V1
V1
VEXCC
V1
O(V1)nom
O(V1)nom
O(V1)nom
O(V1)nom
O(V1)nom
O(V1)nom
O(V1)nom
O(V1)nom
O(V1)nom
BAT
BAT
VEXCTRL
BAT
LIN1/2
LIN1/2
LIN1/2
LIN1/2
= −200 mA to −5 mA
= −200 mA to −5 mA
= −250 mA to −200 mA
= −250 mA to −5 mA
= −250 mA to −5 mA
= −250 mA to −5 mA
= −250 mA to −5 mA
= −250 mA to −5 mA
= −250 mA to −5 mA
= −250 mA to −5 mA
= 5.75 V to 28 V
= 5.5 V to 28 V; I
> V
Rev. 02 — 27 May 2010
= 0 mA
≥ 560 pF
≥ 220 pF
≥ 560 pF
≥ 220 pF
O(V1)nom
O(V1)nom
O(V1)nom
O(V1)nom
O(V1)nom
V1
= 5 V; V
= 5 V; V
= 5 V; V
= 5 V; V
= 5 V; V
= 3.3 V; V
= 3.3 V; V
= 3.3 V; V
= 5 V; V
≥ 4.5 V; V
; V
vj
vj
vj
< 200 °C
< 200 °C
< 200 °C
BAT
= 5 V; RTHC = 0
= 3.3 V; RTHC = 0
= 5 V; RTHC = 1
= 5 V
= 3.3 V
> V
BAT
BAT
BAT
BAT
BAT
BAT
BAT
High-speed CAN/dual LIN core system basis chip
BAT
BAT
BAT
V2
= 5.5 V to 28 V
= 5.5 V to 28 V
= 5.5 V to 28 V
= 5.5 V to 5.75 V
= 5.75 V to 28 V
= 4.5 V to 5.5 V
V1
; R
= 4.5 V to 28 V
= 4.5 V to 28 V
= 4.5 V to 28 V
= 6 V to 28 V
= −30 mA
LIN1
= R
LIN2
= 500
Ω
Min
4.9
4.85
4.75
4.5
4.85
3.234
3.201
2.97
-
4.5
2.97
3.5
4.56
3.025
−600
-
-
3.5
; R
(CANH-CANL)
Typ
5
5
5
5
5
3.3
3.3
3.3
-
-
-
-
-
-
-
-
-
5.8
UJA1078
© NXP B.V. 2010. All rights reserved.
BAT
= 45
= 14 V; unless
5.15
5.1
5.1
3.366
3.399
3.366
4.75
3.75
4.9
3.234
Max
5.1
5.1
3
3.135
−250
25
25
8
Ω
to 65
34 of 53
Ω
V
V
V
Unit
V
V
V
V
V
Ω
V
V
V
V
V
mA
mV
mV
mA
; all