Datasheet

TPS54061
SLVSBB7C –MAY 2012–REVISED JANUARY 2014 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
(2)
–0.3 8 V
BOOT-PH 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
Current BOOT 100 mA
PH Internally Limited A
(HBM) QSS 009-105 (JESD22-A114A) 2 kV
Electrostatic discharge
(CDM) QSS 009-147 (JESD22-C101B.01) 500 V
Operating junction temperature –40 150 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.
(2) See Enable and Adjusting Undervoltage Lockout section
THERMAL INFORMATION
TPS54061
THERMAL METRIC
(1)
UNITS
VSON-8
θ
JA
Junction-to-ambient thermal resistance 42.9
θ
JCtop
Junction-to-case (top) thermal resistance 46.0
θ
JB
Junction-to-board thermal resistance 18.1
°C/W
ψ
JT
Junction-to-top characterization parameter 0.5
ψ
JB
Junction-to-board characterization parameter 18.3
θ
JCbot
Junction-to-case (bottom) thermal resistance 3.0
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
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