PT8125 Datasheet, PDF (6/10 Pages) Texas Instruments – 30-A 12-V Input Programmable Integrated Switching Regulator

PT8120 Series
30-A 12-V Input Programmable
Integrated Switching Regulator
Characteristic Data; V_in =12V (See Note A)
Efficiency vs Output Current
100
90
80
70
V_OUT
5V
3.3V
2.5V
1.8V
1.5V
1.2V
1.0V
0.8V
60
0
6
12
18
24
Iout (A)
Output Ripple vs Output Current
30
25
20
15
10
5
0
0
6
12
18
24
Iout (A)
Power Dissipation vs Output Current
15
30
V_OUT
5V
0.8V
3.3V
1.5V
30
12
V_OUT
9
5V
3.3V
1.5V
6
0.8V
3
0
0
6
12
18
24
30
Iout (A)
Safe Operating Area; V_in =12V (See Note B)
PT8120 Series, Vout =5V
90
80
70
60
50
40
30
20
0
6
12
18
24
Iout (A)
Airflow
400LFM
200LFM
120LFM
60LFM
Nat conv
30
PT8120 Series, V_out =3.3V
90
80
70
60
50
40
30
20
0
6
12
18
24
Iout (A)
Airflow
Nat conv
60LFM
120LFM
200LFM
400LFM
30
PT8120 Series, Vout =1.5V
90
80
70
60
50
40
30
20
0
6
12
18
24
Iout (A)
Airflow
400LFM
200LFM
120LFM
60LFM
Nat conv
30
Note A: Characteristic data has been developed from actual products tested at 25°C. This data is considered typical data for the Converter.
Note B: SOA curves represent the conditions at which internal components are at or below the manufacturer’s maximum operating temperatures
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