Datasheet

TPS72501
TPS72515, TPS72516
TPS72518, TPS72525
SLVS341E –MAY 2002–REVISED JUNE 2010 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.
DESCRIPTION (CONTINUED)
Although an output capacitor is not required for stability, transient response and output noise are improved with a
10-µF output capacitor.
Unlike some regulators that have a minimum current requirement, the TPS725 family is stable with no output
load current. The low noise capability of this family, coupled with its high current operation and ease of power
dissipation, make it ideal for telecom boards, modem banks, and other noise-sensitive applications.
ORDERING INFORMATION
T
J
VOLTAGE
(1)
SOT223-5
(2)
SYMBOL DDPAK
(3)
D
(4)
SYMBOL
Adjustable (1.2 V to 5 V) TPS72501DCQ PS72501 TPS72501KTT TPS72501D TPS72501
1.5 V TPS72515DCQ PS72515 TPS72515KTT — TPS72515
-40°C to
1.6 V TPS72516DCQ PS72516 TPS72516KTT — TPS72516
125°C
1.8 V TPS72518DCQ PS72518 TPS72518KTT — TPS72518
2.5 V TPS72525DCQ PS72525 TPS72525KTT — TPS72525
(1) Other voltage options are available upon request from the manufacturer.
(2) To order a taped and reeled part, add the suffix R to the part number (e.g., TPS72501DCQR).
(3) To order a 50-piece reel, add the suffix T (e.g., TPS72501KTTT); to order a 500-piece reel, add the suffix R (e.g., TPS72501KTTR).
(4) To order a taped and reeled part, add the suffix R or T (2500 or 500) to the part number (e.g. TPS72501DR)
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range unless otherwise noted
(1)
UNIT
Input voltage, V
I
(2)
-0.3 to 7 V
Voltage range at EN, FB -0.3 to V
I
+ 0.3 V
Voltage on OUT, RESET 6 V
ESD rating, HBM 2 kV
Continuous total power dissipation See Dissipation Ratings Table
Operating junction temperature range, T
J
-50 to 150 °C
Maximum junction temperature range, T
J
150 °C
Storage temperature, T
stg
-65 to 150 °C
(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.
RECOMMENDED OPERATING CONDITIONS
MIN NOM MAX UNIT
Input voltage, V
I
(1)
1.8 6 V
Continuous output current, I
O
0 1 A
Operating junction temperature, T
J
-40 125 °C
(1) Minimum V
I
= V
O
(nom) + V
DO
.
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Product Folder Link(s): TPS72501 TPS72515 TPS72516 TPS72518 TPS72525