UJA1079ATW/3V3/WD, NXP Semiconductors, UJA1079ATW/3V3/WD, Datasheet - Page 31

• Manufacturer Part Number: UJA1079ATW/3V3/WD,
• Description: IC SBC LIN 3.3V 32HTSSOP
• Manufacturer: NXP Semiconductors

Specifications of UJA1079ATW/3V3/WD,

• Controller Type: System Basis Chip
• Interface: SPI
• Voltage - Supply: 4.5 V ~ 28 V
• Current - Supply: 75µA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 32-TSSOP Exposed Pad, 32-eTSSOP, 32-HTSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
Table 10.
T
positive currents flow in the IC; typical values are given at V
UJA1079A
Product data sheet
Symbol
V
V
V
V
V
Voltage source; pin V1
V
R
V
V
I
Load regulation
ΔV
Line regulation
ΔV
O(sc)
vj
hys(det)pon
uvd(LIN)
uvr(LIN)
hys(uvd)LIN
uvd(ctrl)Iext
O
uvd
uvr
(BAT-V1)
=
V1
V1
−
40
°
C to +150
Static characteristics
Parameter
power-on detection hysteresis
voltage
LIN undervoltage detection
voltage
LIN undervoltage recovery
voltage
LIN undervoltage detection
hysteresis voltage
external current control
undervoltage detection
voltage
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
°
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
as a function of load current variation
V
I
as a function of supply voltage variation
V
BAT
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
Rev. 2 — 31 January 2011
= −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
> V
= 5.75 V to 28 V
= 5.5 V to 28 V; I
= 0 mA
V1
O(V1)nom
O(V1)nom
O(V1)nom
O(V1)nom
O(V1)nom
; R
= 5 V; V
= 5 V; V
= 5 V; V
= 5 V; V
= 3.3 V; V
= 3.3 V; V
= 5 V; V
vj
vj
vj
BAT
< 200 °C
< 200 °C
< 200 °C
LIN
= 500
= 14 V; unless otherwise specified.
= 5 V; RTHC = 0
= 3.3 V; RTHC = 0
= 5 V; RTHC = 1
= 5 V
= 3.3 V
BAT
BAT
BAT
BAT
BAT
BAT
BAT
= 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
Ω
= 4.5 V to 28 V
= 4.5 V to 28 V
; all voltages are defined with respect to ground;
= −30 mA
Min
200
5
5
25
5.9
4.9
4.75
4.5
4.85
3.234
2.97
-
3.5
3.025
−600
-
-
4.5
2.97
4.56
LIN core system basis chip
UJA1079A
Typ
-
-
-
-
-
5
5
5
5
3.3
3.3
-
-
-
-
-
-
-
-
-
© NXP B.V. 2011. All rights reserved.
5.1
5.1
3.366
3.366
3.75
3.234
Max
-
5.3
5.5
300
7.5
5.1
5.1
3
4.75
3.135
4.9
−250
25
25
31 of 46
V
V
Unit
mV
V
V
mV
V
V
V
V
V
Ω
V
V
V
V
V
mA
mV
mV