PT652X Datasheet, PDF (3/8 Pages) Texas Instruments – 8-A 5-V/3.3-V Input Adjustable ISR with Short-Circuit protection

PT6520 Series
8-A 5-V/3.3-V Input Adjustable ISR
with Short-Circuit protection
Typical Characteristics
Characteristic Data; V_in =5.0V (See Note A)
Efficiency vs Output Current
100
90
V_OUT
80
3.3V
2.5V
70
1.8V
1.2V
60
50
40
0
1
2
3
4
5
6
7
8
Iout (A)
Output Ripple vs Output Current
40
35
30
V_OUT
25
3.3V
2.5V
20
1.8V
15
1.2V
10
5
0
0
1
2
3
4
5
6
7
8
Iout (A)
Power Dissipation vs Output Current
5
4
V_OUT
3
1.2V
1.8V
2.5V
2
3.3V
1
0
0
1
2
3
4
5
6
7
8
Iout (A)
Characteristic Data; V_in =3.3V (See Note A)
Efficiency vs Output Current
100
90
80
V_OUT
2.5V
70
1.8V
1.2V
60
50
40
0
1
2
3
4
5
6
7
8
Iout (A)
Output Ripple vs Output Current
40
35
30
V_OUT
25
2.5V
20
1.8V
1.2V
15
10
5
0
0
1
2
3
4
5
6
7
8
Iout (A)
Power Dissipation Output Current
5
4
V_OUT
3
1.2V
1.8V
2
2.5V
1
0
0
1
2
3
4
5
6
7
8
Iout (A)
Safe Operating Area; V_in =5V (See Note B)
90
80
70
Airflow
60
200LFM
120LFM
60LFM
50
Nat conv
40
30
20
0
1
2
3
4
5
6
7
8
Iout (A)
Safe Operating Area; 3.3V (See Note B)
90
80
70
Airflow
60
200LFM
120LFM
60LFM
50
Nat conv
40
30
20
0
1
2
3
4
5
6
7
8
Iout (A)
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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