AS8530-ASOT AMSCO [austriamicrosystems AG], AS8530-ASOT Datasheet - Page 7

• Manufacturer Part Number: AS8530-ASOT
• Description: LIN Transceiver with Integrated Voltage Regulator and MCU Interface for Automotive Applications
• Manufacturer: AMSCO [austriamicrosystems AG]

AS8530
Preliminary Data Sheet - E l e c t r i c a l C h a r a c t e r i s t i c s
6.1.1 Low Dropout Regulator
The LDO is a linear voltage regulator, which provides a regulated (band-gap stabilized) output voltage (V
(VSUP).
(6V < VSUP < 18V; -40ºC < T
mode if not otherwise mentioned.
Table 5. LDO Block Specifications
6.1.2 LIN Transceiver
(4.5V < V
positive current flows into the pin.
Table 6. DC Electrical Characteristics
www.austriamicrosystems.com/Lin_CompanionIC/AS8530
Driver
ESR1_CSUP
ESR2_CSUP
LOREG_SM
LOREG_NM
CSUP1E
CSUP2C
Symbol
ICC_SH
LIN_V
Symbol
dV
VSUP
ESR1
ESR2
I
bus_lim
V
CL1
CL2
CC
CC
CC
1
OL
< 5.5V; 6V < VSUP < 18V; -40ºC < T
Load Regulation (Standby mode)
Load Regulation (Normal mode)
Output Capacitor (Electrolytic)
Output Short Circuit Current
Output Capacitor (Ceramic)
Input capacitor (Electrolytic)
Input capacitor (Ceramic)
Battery Voltage Range
Output Voltage Range
Line Regulation
J
Pull-up resistor
Parameter
< +150ºC; all voltages are with respect to ground (VSS); positive current flows into the pin), normal operating
Parameter
J
< 150ºC, VBUS is the voltage on the LIN node. All voltages are with respect to ground (VSS);
(short-circuit condition tested at V
Need safe operating area calculations with
Normal mode (recessive BUS level on TX
Output Voltage BUS (dominant state),
Load-dump condition, Iload < 50mA
Current limitation in Dominant State
ΔV
ΔV
Standby mode @ ICC < 5mA
Standby mode @ ICC < 5mA
Factory option, load < 50mA
CC
CC
Factory option, 50 to 65mA
Revision 0.01
For EMC suppression
For EMC suppression
/ ΔICCn (for Iload > 500uA)
/ ΔICCn (for Iload > 500uA)
LIN = VSUP_max
ΔV
Factory option,
Standby mode
Load < 50mA
Normal mode
package Rth
Conditions
50 to 65mA
I
Conditions
LIN
CC
Default,
= 40mA
pin)
/ ΔVSUP
OL
= 2.5V)
4.85
3.15
0.02
0.02
CC
Min
Min
100
100
4.5
2.9
4.5
2.2
50
10
40
20
6
3
5
1
1
) from the battery supply voltage
Typ
Typ
120
5.0
3.3
3.3
12
40
Max
5.15
3.45
5.15
3.45
Max
250
250
220
100
220
200
5.5
5.5
3.6
18
10
10
10
10
60
8
1
1
1
2
mV/mA
mV/mA
Units
mV/V
Units
mA
mA
kΩ
µF
µF
nF
nF
Ω
Ω
Ω
Ω
V
V
V
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