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UJA1078 Datasheet, PDF (34/53 Pages) NXP Semiconductors – High-speed CAN/dual LIN core system basis chip
NXP Semiconductors
UJA1078
High-speed CAN/dual LIN core system basis chip
Table 10. Static characteristics …continued
Tvj = −40 °C to +150 °C; VBAT = 4.5 V to 28 V; VBAT > VV1; VBAT > VV2; RLIN1 = RLIN2 = 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 VBAT = 14 V; unless
otherwise specified.
Symbol
Parameter
Conditions
Min Typ Max Unit
Voltage source; pin V1
VO
R(BAT-V1)
output voltage
resistance between pin BAT
and pin V1
VO(V1)nom = 5 V; VBAT = 5.5 V to 28 V
IV1 = −200 mA to −5 mA
CLIN1/2 ≥ 560 pF
VO(V1)nom = 5 V; VBAT = 5.5 V to 28 V
IV1 = −200 mA to −5 mA
CLIN1/2 ≥ 220 pF
VO(V1)nom = 5 V; VBAT = 5.5 V to 28 V
IV1 = −250 mA to −200 mA
VO(V1)nom = 5 V; VBAT = 5.5 V to 5.75 V
IV1 = −250 mA to −5 mA
150 °C < Tvj < 200 °C
VO(V1)nom = 5 V; VBAT = 5.75 V to 28 V
IV1 = −250 mA to −5 mA
150 °C < Tvj < 200 °C
VO(V1)nom = 3.3 V; VBAT = 4.5 V to 28 V
IV1 = −250 mA to −5 mA
CLIN1/2 ≥ 560 pF
VO(V1)nom = 3.3 V; VBAT = 4.5 V to 28 V
IV1 = −250 mA to −5 mA
CLIN1/2 ≥ 220 pF
VO(V1)nom = 3.3 V; VBAT = 4.5 V to 28 V
IV1 = −250 mA to −5 mA
150 °C < Tvj < 200 °C
VO(V1)nom = 5 V; VBAT = 4.5 V to 5.5 V
IV1 = −250 mA to −5 mA
regulator in saturation
4.9 5
5.1
V
4.85 5
5.15 V
4.75 5
4.5 5
5.1
V
5.1
V
4.85 5
5.1
V
3.234 3.3 3.366 V
3.201 3.3 3.399 V
2.97 3.3 3.366 V
-
-
3
Ω
Vuvd
undervoltage detection
voltage
Vuvr
undervoltage recovery
voltage
IO(sc)
short-circuit output current
Load regulation
90 %; VO(V1)nom = 5 V; RTHC = 0
90 %; VO(V1)nom = 3.3 V; RTHC = 0
70 %; VO(V1)nom = 5 V; RTHC = 1
90 %; VO(V1)nom = 5 V
90 %; VO(V1)nom = 3.3 V
IVEXCC = 0 mA
4.5 -
2.97 -
3.5 -
4.56 -
3.025 -
−600 -
4.75 V
3.135 V
3.75 V
4.9
V
3.234 V
−250 mA
ΔVV1
voltage variation on pin V1 as a function of load current variation
-
-
25
mV
VBAT = 5.75 V to 28 V
IV1 = −250 mA to −5 mA
Line regulation
ΔVV1
voltage variation on pin V1 as a function of supply voltage variation
-
-
25
mV
VBAT = 5.5 V to 28 V; IV1 = −30 mA
PNP base; pin VEXCTRL
IO(sc)
short-circuit output current VVEXCTRL ≥ 4.5 V; VBAT = 6 V to 28 V
3.5 5.8 8
mA
UJA1078_2
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 02 — 27 May 2010
© NXP B.V. 2010. All rights reserved.
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