uja1078a NXP Semiconductors, uja1078a Datasheet - Page 34

• Manufacturer Part Number: uja1078a
• Description: High-speed Can/dual Lin Core System Basis Chip
• Manufacturer: 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.
UJA1078A
Product data sheet
Symbol
Voltage source; pin V1
V
R
V
V
I
Load regulation
ΔV
Line regulation
ΔV
PNP base; pin VEXCTRL
I
I
O(sc)
O(sc)
th(act)PNP
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
PNP activation threshold
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
V
I
V
I
150 °C < T
V
I
150 °C < T
V
I
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
load current increasing; external PNP
transistor connected - see
as a function of load current variation
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
BAT
BAT
VEXCTRL
BAT
PDC 0
PDC 0; T
PDC 1
PDC 1; T
= −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
= 5.75 V to 28 V
= 5.5 V to 28 V; I
> V
Rev. 01 — 9 July 2010
= 0 mA
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
= 3.3 V; V
= 3.3 V; V
= 5 V; V
≥ 4.5 V; V
; V
vj
vj
vj
vj
vj
< 200 °C
< 200 °C
< 200 °C
= 150 °C
= 150 °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
High-speed CAN/dual LIN core system basis chip
BAT
BAT
V2
= 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
= 6 V to 28 V
= −30 mA
LIN1
Section 6.6.2
= R
LIN2
= 500
Ω
Min
4.9
4.75
4.5
4.85
3.234
2.97
-
4.5
2.97
3.5
4.56
3.025
−600
-
-
74
44
3.5
74
44
; R
(CANH-CANL)
UJA1078A
Typ
5
5
5
5
3.3
3.3
-
-
-
-
-
-
-
-
-
5.8
130
85
76
50
© NXP B.V. 2010. All rights reserved.
BAT
= 45
= 14 V; unless
5.1
5.1
3.366
3.366
4.75
3.75
4.9
3.234
114
Max
5.1
5.1
3
3.135
−250
25
25
8
191
99
59
Ω
to 65
34 of 53
Ω
V
V
Unit
V
V
V
V
Ω
V
V
V
V
V
mA
mV
mV
mA
mA
mA
mA
mA
; all