Datasheet

TPS79901-Q1, TPS79912-Q1, TPS79915-Q1
TPS79918-Q1, TPS79925-Q1, TPS79927-Q1, TPS79933-Q1
SBVS097E –MARCH 2008–REVISED JANUARY 2012 www.ti.com
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
ABSOLUTE MAXIMUM RATINGS
(1)
over operating temperature range (unless otherwise noted)
V
IN
range –0.3 V to 7 V
V
EN
range –0.3 V to V
IN
+ 0.3 V
V
OUT
range –0.3 V to V
IN
+ 0.3 V
Peak output current Internally limited
Continuous total power dissipation See the Thermal Information table
Junction temperature range, T
J
–55°C to 150°C
Storage junction temperature range , T
stg
–55°C to 150°C
ESD rating, HBM 2000 V
ESD rating, CDM 1000 V
(1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may
degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond
those specified is not implied.
THERMAL INFORMATION
TPS799xxQ1
THERMAL METRIC
(1)(2)
UNITS
DRV (6 PINS) DDC (5 PINS)
θ
JA
Junction-to-ambient thermal resistance 74.2 178.1
θ
JCtop
Junction-to-case (top) thermal resistance 58.8 70.7
θ
JB
Junction-to-board thermal resistance 145.9 73.4
°C/W
ψ
JT
Junction-to-top characterization parameter 0.2 2.5
ψ
JB
Junction-to-board characterization parameter 54.4 74.1
θ
JCbot
Junction-to-case (bottom) thermal resistance 7.2 n/a
(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
(2) For thermal estimates of this device based on PCB copper area, see the TI PCB Thermal Calculator .
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Product Folder Links: TPS79901-Q1 TPS79912-Q1 TPS79915-Q1 TPS79918-Q1 TPS79925-Q1 TPS79927-Q1
TPS79933-Q1