Datasheet

TPS65135
SLVS704A –NOVEMBER 2011–REVISED NOVEMBER 2011 www.ti.com
ABSOLUTE MAXIMUM RATINGS
(1)(2)
over operating free-air temperature range (unless otherwise noted)
VALUE
UNIT
MIN MAX
VIN, EN, VAUX, FB, OUTP, L2 –0.3 7 V
Voltage range L1, OUTN –8 7 V
FBG –0.3 0.3 V
Human Body Model 2 kV
ESD rating Machine Model 200 V
Charged Device Model 1 kV
Continuous total power dissipation See Dissipation Ratings Table
Operating junction temperature range, T
J
–40 150 °C
Operating ambient temperature range, T
A
–40 85 °C
Storage temperature range, T
stg
–65 150 °C
(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 ground.
THERMAL INFORMATION
THERMAL METRIC
(1)
VALUE UNIT
θ
JA
Junction-to-ambient thermal resistance 44.8
θ
JCtop
Junction-to-case (top) thermal resistance 42.0
θ
JCbot
Junction-to-case (bottom) thermal resistance 4.3
°C/W
θ
JB
Junction-to-board thermal resistance 16.9
ψ
JT
Junction-to-top characterization parameter 0.4
ψ
JB
Junction-to-board characterization parameter 16.8
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
RECOMMENDED OPERATING CONDITIONS
MIN TYP MAX UNIT
V
IN
Input voltage range 2.5 5.5 V
L Inductor
(1)
1 2.2 4.7 µH
C
IN
Input Capacitor
(1)
4.7 10 µF
C
OUTP
,
Output Capacitors
(1)
4.7 10 20 µF
C
OUTN
T
A
Operating ambient temperature –40 85 °C
T
J
Operating junction temperature –40 125 °C
(1) Please refer to DETAILED DESCRIPTION for further information
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