TH8062 Datasheet, PDF (9/38 Pages) Melexis Microelectronic Systems – Voltage Regulator with LIN Transceiver

TH8062
Voltage Regulator with LIN Transceiver
2.4 Dynamic Characteristics
6V ≤ V_SUP ≤ 18V, -40°C ≤ T_A ≤ 125°C, unless otherwise specified
Parameter
Reset time
Reset rising time
Wake up time
Symbol
Condition
Min
Typ
Max
Unit T^[1]
RESET
VSUP = 12V,Vers. “A”
5.6
8
10.4 ms A
tRes
VSUP = 12V,Vers. “B”
2.8
4
5.2
ms A
VSUP = 12V,Vers. “C” 10.5
15
19.5 ms A
VSUP = 12V,Vers. “D”
21
30
39
ms A
trr
VSUP = 12V
3.0
6.5
12
μs A
Wake-up and Mode Select
twake_BUS
30
70
150
μs A
Debouncing time EN
tdeb_EN
2
Propagation delay EN to sleep mode
tpd_EN_sleep
CLoad = 22µF
RLoad = 169 Ohm
Propagation delay EN to normal mode
tpd_EN_norm
CLoad = 22µF
RLoad = 169 Ohm
Setup time TxD to EN for low slew mode
tset_TxD_LS
5
Hold time TxD after EN for low slew mode thold_TxD_LS
20
General LIN Parameter
6
15
µs D
400
µs A
400
µs A
µs B
µs B
Slew rate rising edge BUS
Slew rate falling edge BUS
dV/dTrise _{Normal Mode}
0.8
1.5
2.5
V/µs C
BUS-Load: 1kOhm/1nF
dV/dTfall
-2.5
-1.5
-0.8
V/µs C
Slew rate rising edge BUS
Slew rate falling edge BUS
dV/dTrise _{Low Slew Mode}
0.3
0.8
1.3
V/µs C
dV/dTfall ^{BUS-Load: 1kOhm/1nF}
-1.3
-0.8
-0.3
V/µs C
Receiver debouncing time
tdeb_BUS
1.5
2.8
4.0
µs C
Receiver propagation delay BUS->RxD
tdr_RxD
tdf_RxD
CL(RXD) = 50 pF
6
µs A
Symmetry propagation delay BUS->RxD
tdsym_RxD t_{dr_RXD} - t_{df_RXD}
-2
2
µs A
Internal capacity
Pulse at BUS via
CBUS 10kOhm with 0/10 V;
VSUP = open
25
35
pF D
TH8062 – Datasheet
3901008062
Page 9 of 38
March 2006
Rev 002