Datasheet

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ABSOLUTE MAXIMUM RATINGS
DISSIPATION RATINGS
RECOMMENDED OPERATING CONDITIONS
TPS62290 , TPS62291 , TPS62293
SLVS764C – JUNE 2007 – REVISED MARCH 2008
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.
ORDERING INFORMATION
PART OUTPUT PACKAGE PACKAGE
T
A
PACKAGE
(3)
ORDERING
NUMBER
(1)
VOLTAGE
(2)
DESIGNATOR MARKING
TPS62290 adjustable SON 2 x 2 DRV TPS62290DRV BYN
– 40 ° C to 85 ° C TPS62291 3.3V SON 2 x 2 DRV TPS62291DRV CFY
TPS62293 1.8V SON 2 x 2 DRV TPS62293DRV CFD
(1) The DRV package is available in tape on reel. Add R suffix to order quantities of 3000 parts per reel.
(2) Contact TI for other fixed output voltage options
(3) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com .
over operating free-air temperature range (unless otherwise noted)
(1)
VALUE UNIT
V
I
Input voltage range
(2)
– 0.3 to 7
Voltage range at EN, MODE – 0.3 to V
IN
+0.3, ≤ 7 V
Voltage on SW – 0.3 to 7
Peak output current Internally limited A
HBM Human body model 2
kV
ESD rating
(3)
CDM Charge device model 1
Machine model 200 V
T
J
Maximum operating junction temperature – 40 to 125
° C
T
stg
Storage temperature range – 65 to 150
(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 may affect device reliability.
(2) All voltage values are with respect to network ground terminal.
(3) The human body model is a 100-pF capacitor discharged through a 1.5-k Ω resistor into each pin. The machine model is a 200-pF
capacitor discharged directly into each pin.
PACKAGE R
θ JA
POWER RATING FOR T
A
≤ 25 ° C DERATING FACTOR ABOVE T
A
= 25 ° C
DRV 76 ° C/W 1300 mW 13 mW/ ° C
MIN NOM MAX UNIT
V
IN
Supply voltage 2.3 6 V
Output voltage range for adjustable voltage 0.6 VIN V
T
A
Operating ambient temperature – 40 85 ° C
T
J
Operating junction temperature – 40 125 ° C
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Product Folder Link(s): TPS62290 TPS62291 TPS62293