TH8065 Datasheet, PDF (5/40 Pages) Melexis Microelectronic Systems – Voltage Regulator with LIN Transceiver and Watchdog

TH8065
Voltage Regulator with LIN Transceiver and Watchdog
2. Electrical Specification
All voltages are referenced to ground (GND). Positive currents flow into the IC.
The absolute maximum ratings (in accordance with IEC 134) given in the table below are limiting values that
do not lead to a permanent damage of the device but exceeding any of these limits may do so. Long term
exposure to limiting values may affect the reliability of the device. Correct operating of the device cannot be
guaranteed if any of these limits are exceeded.
2.1 Operating Conditions
Parameter
Supply voltage
Output voltage
Operating ambient temperature
Junction temperature
Symbol
Min
Max
Unit
VSUP
6
18
V
VCC
4.85
5.15
V
TA
-40
+125
°C
TJ
+150
°C
2.2 Absolute Maximum Ratings
Parameter
Symbol
Condition
Supply voltage at VSUP
VSUP
T ≤ 300 s
T ≤ 500 ms
Input voltage at pin BUS
Difference VSUP-VCC
Input voltage at pin EN
Input voltage at pin TxD, RxD, RESET, WDI, CWD
Input current at pin EN, TxD, RxD, RESET, WDI,
CWD
Input current for short circuit of pin VSUP and VCC
ESD Capability on pin BUS, VBAT, GND
ESD Capability on pin TxD, RxD, EN, RESET, WDI,
CWD, VCC
Power dissipation
Thermal resistance from junction to ambient
(SOIC14fused) ^[2]
Junction temperature ^[3]
Storage temperature
VBUS
VSUP-VCC
VINEN
VIN
T ≤ 500 ms
IIN
IINSH
ESDBUSHB
ESDBUSHB
P0
Human body Model, 100pF
via 1.5kΩ
Human body Model, 100pF
via 1.5kΩ
RTHJA
TJ
TSTG
[1] See chapter 4.1 Safe Operating Area
[2] SOIC14 with fused lead frame and an active copper area of >150sqmm
[3] See chapter 3.5 Overtemperature Shutdown
Min
Max Unit
-1.0
18
-
30
V
-
40
-24
30
V
-
40
-0.3
40
V
-0.3 VSUP+0.3 V
-0.3 VCC+0.3 V
-25
25 mA
-500
500 mA
-4
4
kV
-2
2
kV
Internal limited ^[1]
70 K/W
150 °C
-55
150 °C
TH8065 – Datasheet
3901008065
Page 5 of 40
May 2006
Rev 003