Datasheet

TPS54062
SLVSAV1B –MAY 2011–REVISED AUGUST 2012 www.ti.com
ABSOLUTE MAXIMUM RATINGS
(1)
over operating free-air temperature range (unless otherwise noted)
VALUE
UNIT
MIN MAX
VIN –0.3 62 V
EN –0.3 8 V
PH-BOOT 8 V
BOOT 70 V
Voltage VSENSE –0.3 6 V
COMP –0.3 3 V
PH –0.6 62 V
PH, 10ns Transient –2 62 V
RT/CLK –0.3 6 V
VIN Internally Limited A
EN 100 µA
BOOT 100 mA
Current VSENSE 10 µA
COMP 100 µA
PH Internally Limited A
RT/CLK 200 µA
(HBM) QSS 009-105 (JESD22-A114A) 2 kV
Electrostatic discharge
(CDM) QSS 009-147 (JESD22-C101B.01) 500 V
Operating junction temperature –40 125 ºC
Storage temperature –65 150 ºC
(1) The Absolute Maximum Ratings specified in this section will apply to all specifications of this document unless otherwise noted. These
specifications will be interpreted as the conditions which may damage the device with a single occurrence.
THERMAL INFORMATION
TPS54062
THERMAL METRIC
(1)
UNITS
MSOP-8 VSON-8
θ
JA
Junction-to-ambient thermal resistance 127.1 40.2
θ
JCtop
Junction-to-case (top) thermal resistance 33.4 49.7
θ
JB
Junction-to-board thermal resistance 80 15.7
°C/W
ψ
JT
Junction-to-top characterization parameter 1 0.6
ψ
JB
Junction-to-board characterization parameter 79 15.9
θ
JCbot
Junction-to-case (bottom) thermal resistance n/a 4.1
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
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