Datasheet

PTN78020W
PTN78020H
SLTS228C – DECEMBER 2004– REVISED AUGUST 2011 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.
ORDERING INFORMATION
For the most current package and ordering information, see the Package Option Addendum at the end of this datasheet, or see
the TI website at www.ti.com.
ABSOLUTE MAXIMUM RATINGS
(1)
over operating free-air temperature range unless otherwise noted
all voltages with respect to GND
UNIT
T
A
Operating free-air temperature Over V
I
range –40°C to 85°C
Surface temperature of module body or pins Horizontal TH
Wave solder temperature 260°C
(5 seconds) (suffix AH & AD)
Horizontal SMD
235°C
(suffix AS)
Solder reflow temperature Surface temperature of module body or pins
Horizontal SMD
260°C
(suffix AZ)
T
S
Storage temperature –55°C to 125°C
V
I
Input surge voltage, 10 ms maximum 38 V
V
INH
Inhibit (pin 3) input voltage –0.3 V to 5 V
P
O
Output power V
I
≤ 24 V or V
O
≥ 15 V 90 W
(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.
RECOMMENDED OPERATING CONDITIONS
MIN MAX UNIT
PTN78020W 7 36
V
I
Input voltage V
PTN78020H 15 36
T
A
Operating free-air temperature –40 85 °C
PACKAGE SPECIFICATIONS
PTN78020x (Suffix AH, AS, & AZ)
Weight 7.3 grams
Flammability Meets UL 94 V-O
Horizontal T/H (suffix AH and AD) 250 G
(1)
Mechanical Per Mil-STD-883D, Method 2002.3, 1 ms, 1/2 sine,
shock mounted
Horizontal SMD (suffix AS and AZ) 125 G
(1)
Horizontal T/H (suffix AH and AD) 20 G
(1)
Mechanical
Mil-STD-883D, Method 2007.2, 20-2000 Hz
vibration
Horizontal SMD (suffix AS and AZ) 10 G
(1)
(1) Qualification limit.
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