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PT4666 Datasheet(PDF) 7 Page - Texas Instruments

Part # PT4666
Description  30-A Dual Output Isolated DC/DC Converter
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

PT4666 Datasheet(HTML) 7 Page - Texas Instruments

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For technical support and further information, visit http://power.ti.com
PT4665—48 V
30-A Dual Output Isolated
DC/DC Converter
Efficiency vs I1out; I2out @1 A, 3 A, and 6 A
Power Dissipation vs (Io1 + Io2)
Cross Regulation: V1out vs I2out @I1out =1 A
Cross Regulation: V2out vs I1out @I2out =1 A
Efficiency vs I1out; I2out @9 A, 12 A, and 15 A
Safe Operating Area: (Io1 + Io2)
Typical Characteristics
PT4665 (V1/V2 =3.3 V/1.5 V); Vin =48 V (See Notes A & B)
Note A:
All Characteristic data in the above graphs has been developed from actual products tested at 25 °C. This data is considered typical data for the converter.
Note B:
SOA curves represent operating conditions at which internal components are at or below manufacturer’s maximum rated operating temperatures.
3.28
3.29
3.3
3.31
3.32
03
69
12
15
I2 out (A)
1.49
1.495
1.5
1.505
1.51
036
9
12
15
I1 out (A)
20
30
40
50
60
70
80
90
0
5
10
15
20
25
30
Io1 + Io2 (A)
300LFM
200LFM
100LFM
Nat Conv
Airflow
50
60
70
80
90
100
0369
12
15
I1 out (A)
6
3
1
I2 out
50
60
70
80
90
100
0369
12
15
I2 out (A)
9
12
15
I2 out
0
4
8
12
16
20
0
6
12
18
24
30
Io1 + Io2 (A)
SLTS140C – MAY 2001 – REVISED OCTOBER 2003


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