PT6210 Datasheet, PDF (2/5 Pages) Texas Instruments – 2 Amp Adjustable Positive Step-down Integrated Switching Regulator

PT6210 Series
2 Amp Adjustable Positive Step-down
Integrated Switching Regulator
Typical Characteristics
PT6213, 3.3 VDC (See Note A)
PT6212, 5.0 VDC (See Note A)
PT6214, 12.0 VDC (See Note A)
Efficiency vs Output Current
100
90
Vin
80
9.0V
12.0V
15.0V
70
18.0V
24.0V
26.0V
60
50
40
0
0.5
1
1.5
2
Iout-(Amps)
Ripple vs Output Current
150
120
Vin
26.0V
90
24.0V
18.0V
15.0V
60
12.0V
9.0V
30
0
0
0.5
1
1.5
2
Iout-(Amps)
Thermal Derating (Ta) (See Note B)
2
70°C
1.5
85°C
1
0.5
0
9
12
15
18
21
24
27
Vin-(Volts)
Power Dissipation vs Output Current
2. 5
2
Vin
26.0V
1. 5
24.0V
18.0V
15.0V
1
12.0V
9.0V
0. 5
0
0
0. 5
1
1. 5
2
Iout-(Amps)
Efficiency vs Output Current
100
90
Vin
80
9 .0V
12.0V
70
18.0V
24.0V
30.0V
38.0V
60
50
40
0
0.5
1
1.5
2
Iout-(Amps)
Ripple vs Output Current
150
120
90
60
30
Vin
38.0V
30.0V
24.0V
18.0V
12.0V
9.0V
0
0
0.5
1
1.5
2
Iout-(Amps)
Thermal Derating (Ta) (See Note B)
2
60°C
1.5
70°C
85°C
1
0.5
0
9 12 15 18 21 24 27 30 33 36 39
Vin-(Volts)
Power Dissipation vs Output Current
2. 5
2
Vin
1. 5
38.0V
30.0V
24.0V
18.0V
1
12.0V
9.0V
0. 5
0
0
0. 5
1
1. 5
2
Iout-(Amps)
Efficiency vs Output Current
100
V
90
Vin
80
16.0V
20.0V
70
24.0V
30.0V
38.0V
60
50
40
0
0.5
1
1.5
2
Iout-(Amps)
Ripple vs Output Current
400
350
300
250
200
150
100
50
0
0
0.5
1
1.5
Iout-(Amps)
Vin
38.0V
30.0V
24.0V
20.0V
16.0V
2
Thermal Derating (Ta) (See Note B)
2
50°C
1.5
60°C
1
70°C
0.5
0
16 18 20 22 24 26 28 30 32 34 36 38
Vin-(Volts)
Power Dissipation vs Output Current
3.5
3
2.5
2
1.5
1
0.5
0
0
0.5
1
1.5
Iout-(Amps)
Vin
38.0V
30.0V
24.0V
20.0V
16.0V
2
Note A: The characteristic data listed in the above graphs has been developed from actual products tested at 25°C. This data is considered typical data for the ISR.
Note B: Thermal derating graphs are developed in free air convection cooling of 40-60 LFM. (See Thermal Application Notes).
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