Datasheet
ABSOLUTE MAXIMUM RATINGS
(1)
TPIC1021A-Q1
www.ti.com
.......................................................................................................................................................... SLIS117A – AUGUST 2007 – REVISED JUNE 2009
over operating free-air temperature range (unless otherwise noted)
PARAMETER RATING UNIT
V
SUP
(2)
Supply line supply voltage
(3)
0 to 40
V
V
NWake
NWake dc and transient input voltage (through 33-k Ω serial resistor) – 0.3 to 40
NWake current if due to ground shifts V
NWake
≤ V
GND
- 0.3V, thus the current into NWake must
I
NWake
-3.6 mA
-3.6 mA be limited via a serial resistance.
V
INH
INH voltage – 0.3 to V
SUP
+ 0.3
Logic pin input voltage RXD, TXD, EN – 0.3 to 5.5 V
V
LIN
LIN dc-input voltage – 40 to 40
LIN
(4)
– 12 to 12
Human-Body Model NWake
(4)
– 11 to 11 kV
Electrostatic discharge
All other pins
(4)
– 4 to 4
Charge-Device Model All pins
(5)
– 1500 to 1500 V
T
A
Operational free-air temperature range – 40 to 125
T
J
Junction temperature range – 40 to 150 ° C
T
stg
Storage temperature range – 40 to 165
R
θ JA
Thermal resistance, junction to ambient 145 ° C/W
Thermal shutdown 200
° C
Thermal shutdown hysteresis 25
(1) Stresses beyond those listed under “ absolute maximum ratings ” may cause permanent damage to the device. These are stress ratings
only and functional operation of the device at these or any other conditions beyond those indicated under “ recommended operating
conditions ” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) All voltage values are with respect to GND.
(3) The device is specified for operation in the range of V
SUP
from 7 V to 27 V. Operating the device above 27 V may significantly raise the
junction temperature of the device and system level thermal design needs to be considered.
(4) The human body model is a 100-pF capacitor discharged through a 1.5-k Ω resistor into each pin.
(5) Tested in accordance to JEDEC Standard 22, Test Method C101 (JESD22-C101).
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