PTEA404120 Datasheet, PDF (2/14 Pages) Texas Instruments – 50-W, 48-V INPUT, 12-V OUTPUT, ISOLATED DC/DC CONVERTER

PTEA404120
SLTS274A – DECEMBER 2006 – REVISED JANUARY 2007
www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
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.
PTEA
PART NUMBERING SCHEME
Input
Voltage
4
4 = 48 V
Output
Current
04
04 = 4A
Output Voltage
Enable
120
120 = 12 V
N
N = Negative
P = Positive
Electrical Options
2
2 = V_O Adjust
Pin Style
A
D
D = Through-hole, Pb-free
S = SMD, SnPb solder ball
Z = SMD, SnAgCu solder ball
ABSOLUTE MAXIMUM RATING
T_A
V_{I, MAX}
P_{O, MAX}
T_S
Operating Temperature
Range
Maximum Input Voltage
Maximum Output Power
Storage Temperature
Mechanical Shock
Over V_I Range
Continuous voltage
Peak voltage for 100 ms duration
Per Mil-STD-883, Method 2002.3 1 ms,
1/2 Sine, mounted
Mechanical Vibrarion
Weight
Flammability
Per Mil-STD-883, Method 2007.2
20-2000 Hz, PCB mounted
Meets UL 94V-O
(1) See SOA curves or consult factory for appropriate derating.
AD Suffix
AS or AZ Suffix
AD Suffix
AS or AZ Suffix
UNIT
–40°C to 85°C⁽¹⁾
75 V
100 V
50 W
–40°C to 125°C
250 G
500 G
15 G
10 G
18 grams
2
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