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TPS717XX Datasheet(PDF) 2 Page - Texas Instruments

Part No. TPS717XX
Description  Low Noise, High-Bandwidth PSRR Low-Dropout 150mA Linear Regulator
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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TPS717XX Datasheet(HTML) 2 Page - Texas Instruments

 
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ABSOLUTE MAXIMUM RATINGS
DISSIPATION RATINGS
TPS717xx
SBVS068C – FEBRUARY 2006 – REVISED MARCH 2007
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(1)
PRODUCT
VOUT(2)
TPS717xxyyyz
XX is nominal output voltage (for example, 28 = 2.8V, 285 = 2.85V, 01 = Adjustable).
YYY is package designator.
Z is package quantity.
(1)
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.
(2)
Output voltages from 0.9V to 3.3V in 50mV increments are available through the use of innovative factory EEPROM programming;
minimum order quantities may apply. Contact factory for details and availability.
Over operating temperature range (unless otherwise noted)(1). All voltages are with respect to GND.
PARAMETER
TPS717xx
UNIT
Input voltage range, VIN
–0.3 to +7.0
V
Feedback input voltage range, VFB , VNR
–0.3 to +3.6
V
Enable voltage range, VEN
–0.3 to VIN + 0.3V(2)
V
Output voltage range, VOUT
–0.3 to +7.0
V
Maximum output current, IOUT
Internally limited
Continuous total power dissipation, PDISS
See Dissipation Ratings Table
Junction temperature range, TJ
–55 to +150
°C
Storage junction temperature range , TSTG
–55 to +150
°C
ESD rating, HBM
2
kV
ESD rating, CDM
500
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.
(2)
VEN absolute maximum rating is VIN + 0.3V or +7.0V, whichever is greater.
DERATING FACTOR
BOARD
PACKAGE
RθJC
RθJA
ABOVE TA = 25°C
TA < 25°C
TA = 70°C
TA = 85°C
Low-K(1)
DCK
165
°C/W
395
°C/W
2.5mW/
°C
250mW
140mW
100mW
High-K(2)
DCK
165
°C/W
315
°C/W
3.2mW/
°C
320mW
175mW
130mW
Low-K(1)
DRV
20
°C/W
140
°C/W
7.1mW/
°C
715mW
395mW
285mW
High-K(2)
DRV
20
°C/W
65
°C/W
15.4mW/
°C
1540mW
845mW
615mW
High-K(2)
DSE
206
°C/W
4.85mW/
°C
485mW
269mW
194mW
(1)
The JEDEC low-K (1s) board used to derive this data was a 3in
× 3in, two-layer board with 2-ounce copper traces on top of the board.
(2)
The JEDEC high-K (2s2p) board used to derive this data was a 3in
× 3in, multilayer board with 1-ounce internal power and ground
planes and 2-ounce copper traces on top and bottom of the board.
2
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