Datasheet

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ABSOLUTE MAXIMUM RATINGS
DISSIPATION RATINGS
(1)
RECOMMENDED OPERATING CONDITIONS
ELECTRO STATIC DISCHARGE (ESD) PROTECTION
TPS23841
SLUS745A – NOVEMBER 2006 – REVISED MAY 2007
over operating free-air temperature range (unless otherwise noted)
(1) (2)
PARAMETER VALUE UNIT
V10 current sourced 100 µ A
V3.3 current sourced 5 mA
Applied voltage on CINT#, CT, RBIAS –0.5 to 10
Applied voltage on SCL, SDA_I, SDA_O, INTB, A1, A2, A3, A4, A5, MS, PORB, WD_DIS, –0.5 to 6
V
ALT_A/B, AC_LO, AC_HI
Applied voltage on V48, P#, N# –0.5 to 80
T
J
Junction operating temperature –40 to 125
T
stg
Storage temperature --55 to 150 –55 to 150 ° C
T
sol
Lead temperature (soldering, 10 sec.) 260
(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 voltages are with respect to GND. Currents are positive into, negative out of the specified terminal. Consult Packaging Section of the
Data book for thermal limitations and considerations of packages.
THERMAL RESISTANCE THERMAL RESISTANCE
PACKAGE
JUNCTION TO CASE θ
JC
JUNCTION TO AMBIENT θ
JA
PAP 0.38 ° C/W 21.47 ° C/W
PJD 0.38 ° C/W 21.47 ° C/W
(1) Thermal Resistance measured using 2-oz copper trace and copper pad solder following layout recommendation in TI Publication
PowerPAD Thermally Enhanced Package Technical Brief SLMA002 .
over operating free-air temperature range (unless otherwise noted)
PARAMETER MIN NOM MAX UNIT
V
IN
Input voltage, V48 pin 21.5 48 57 V
T
J
Junction temperature -40 125 ° C
MAX UNIT
Human body model 1.5
CDM 1 kV
Machine model 0.2
3
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