Datasheet
TPS62175, TPS62177
SLVSB35B –OCTOBER 2012–REVISED JANUARY 2014
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.
ORDERING INFORMATION
(1)(2)
T
A
OUTPUT VOLTAGE
(2)
PART NUMBER PACKAGE ORDERING PACKAGE
MARKING
adjustable TPS62175 TPS62175DQC 62175
-40°C to 85°C 10-Pin WSON
3.3 V TPS62177 TPS62177DQC 62177
(1) For detailed ordering information please check the PACKAGE OPTION ADDENDUM section at the end of this datasheet.
(2) Contact the factory to check availability of other output voltage or current limit versions.
ABSOLUTE MAXIMUM RATINGS
(1)
MIN MAX UNIT
VIN -0.3 30 V
Pin Voltage
EN, SW -0.3 V
IN
+0.3 V
Range
(2)
FB, PG, VOS, SLEEP, NC -0.3 7 V
Power Good Sink PG
10 mA
Current
Operating junction temperature, T
J
-40 125
Temperature
°C
Range
Storage temperature, T
stg
-65 150
HBM Human body model 2 kV
ESD rating
(3)
CDM Charge device model 0.5 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
TPS62175/7
THERMAL METRIC
(1)
UNITS
DQC (10) PINS
θ
JA
Junction-to-ambient thermal resistance 61.6
θ
JC(TOP)
Junction-to-case(top) thermal resistance 65.5
θ
JB
Junction-to-board thermal resistance 22.5
°C/W
ψ
JT
Junction-to-top characterization parameter 1.4
ψ
JB
Junction-to-board characterization parameter 22.4
θ
JC(BOTTOM)
Junction-to-case(bottom) thermal resistance 5.3
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
spacingspacing
RECOMMENDED OPERATING CONDITIONS
MIN MAX UNIT
Supply Voltage, V
IN
4.75 28 V
Operating free air temperature, T
A
–40 85 °C
Operating junction temperature, T
J
–40 125 °C
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