
2003 Microchip Technology Inc.
Preliminary
DS21730C-page 13
2.0
ELECTRICAL CHARACTERISTICS
2.1
Absolute Maximum Ratings
V
IN
DC Voltage on Logic pins except CS/WAKE .................................................................................-0.3 to V
REG
+0.3V
V
IN
DC Voltage on CS/WAKE ...............................................................................................................-0.3 to V
BAT
+0.3V
V
BAT
Battery Voltage, non-operating (LIN bus recessive, no regulator load, t<60s).....................................-0.3 to +40V
V
BAT
Battery Voltage, transient (
Note 1
)........................................................................................................-0.3 to +40V
V
BAT
Battery Voltage, continuous ..................................................................................................................-0.3 to +30V
V
LBUS
Bus Voltage, continuous.......................................................................................................................-18 to +30V
V
LBUS
Bus Voltage, transient (
Note 1
)............................................................................................................-27 to +40V
I
LBUS
Bus Short Circuit Current Limit....................................................................................................................200 mA
ESD protection on all pins (Human Body Model).....................................................................................................>2 kV
ESD protection on all pins (Machine Model)...........................................................................................................>200V
Maximum Junction Temperature............................................................................................................................. 150
°
C
Storage Temperature ..................................................................................................................................-55 to +150
°
C
Note 1:
ISO 7637/1 load dump compliant (t < 500 ms).
NOTICE
: Stresses above those listed under “Maximum Ratings” may cause permanent damage to the device. This
is a stress rating only and functional operation of the device at those or any other conditions above those indicated in
the operational listings of this specification is not implied. Exposure to maximum rating conditions for extended periods
may affect device reliability.