PT6680_14 Datasheet, PDF (2/7 Pages) Texas Instruments – Single Device: 5A Output

PT6680 Series
5 Amp 18-36V Input
Integrated Switching Regulator
Typical Characteristics
PT6681, V =3.3V
out
(Note A)
Efficiency vs Output Current
90
85
80
75
70
65
60
55
50
0
1
2
3
4
Iout (A)
VIN
18.0V
24.0V
36.0V
5
Ripple vs Output Current
25
20
15
10
5
0
0
1
2
3
4
Iout (A)
VIN
18.0V
24.0V
36.0V
5
Power Dissipation vs Output Current
6
5
4
3
2
1
0
0
1
2
3
4
5
Iout (A)
VIN
36.0V
24.0V
18.0V
Note A: Characteristic data in the above graphs has been developed from actual products tested at 25°C. This data is considered typcial for the ISR.
Note B: SOA curves represent conditions at which internal components are at or below manufacturer’s maximum operating temperatures.
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