Datasheet
TPS63020
TPS63021
SLVS916C –JULY 2010–REVISED MARCH 2013
www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
AVAILABLE DEVICE OPTIONS
(1)
OUTPUT VOLTAGE
T
A
PACKAGE MARKING PACKAGE PART NUMBER
(2)
DC/DC
Adjustable PS63020 TPS63020DSJ
–40°C to 85°C 14-Pin QFN
3.3 V PS63021 TPS63021DSJ
(1) Contact the factory to check availability of other fixed output voltage versions.
(2) For detailed ordering information please check the PACKAGE OPTION ADDENDUM section at the end of this datasheet.
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)
(1)
MIN MAX UNIT
Voltage range
(2)
VIN, VINA, L1, L2, VOUT, PS/SYNC, EN, FB, PG –0.3 7 V
Operating junction, T
J
–40 150 °C
Temperature range
Storage, T
stg
–65 150 °C
Human Body Model - (HBM) 3 kV
ESD rating
(3)
Machine Model - (MM) 200 V
Charge Device Model - (CDM) 1.5 kV
(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 my affect device reliability.
(2) All voltages are with respect to network ground terminal.
(3) ESD testing is performed according to the respective JESD22 JEDEC standard.
THERMAL INFORMATION
TPS63020,
TPS63021
THERMAL METRIC
(1)
UNITS
DSJ
14 PINS
θ
JA
Junction-to-ambient thermal resistance 41.8
θ
JC(TOP)
Junction-to-case(top) thermal resistance 47
θ
JB
Junction-to-board thermal resistance 17
°C/W
ψ
JT
Junction-to-top characterization parameter 0.9
ψ
JB
Junction-to-board characterization parameter 16.8
θ
JC(BOTTOM)
Junction-to-case(bottom) thermal resistance 3.6
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
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