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ABSOLUTE MAXIMUM RATINGS
DISSIPATION RATINGS
(1)
RECOMMENDED OPERATING CONDITIONS
ELECTRO STATIC DISCHARGE (ESD) PROTECTION
ELECTRICAL CHARACTERISTICS
TPS2384
SLUS634D – NOVEMBER 2004 – REVISED MARCH 2007
over operating free-air temperature range (unless otherwise noted)
(1) (2)
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_I, 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.
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 Enhance Package Technical Brief SLMA002 .
PARAMETER MIN TYP MAX UNIT
V
DD
Input voltage, V48 44 48 57 V
T
J
Junction temperature -40 125 ° C
MAX UNIT
Human body model 1.5
CDM 1 kV
Machine model 0.2
V48 = 48 V, R
T
= 124 k Ω , C
T
= 220 pF, C
INT
= 0.027 µ F (low leakage), –40 ° C to 125 ° C and T
A
= T
J
(unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Power Supply
V48 quiescent current Off mode (all ports) 4 9 12
mA
V48 quiescent current Powered mode (all ports) 10 14
V10, internal analog supply I
LOAD
= 0 9.75 10.5 11.5
V
V3.3, internal digital supply I
LOAD
= 0 to 3 mA 3 3.3 3.7
V3.3 short circuit current V = 0 3 12 mA
V6.3, internal supply I
LOAD
= 0 5 6.3 7
V2.5, internal reference supply I
LOAD
= 0 2.46 2.5 2.54 V
Input UVLO 26 32
Internal POR time out(I
2
C) After all supplies are good I
2
C activity is valid 8
Clock
Pulses
Internal POR time out (Port) After all supplies are good Port active to I
2
C commands 66000
3
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