TYPICAL

CHARACTERISTICS

For technical support and more information, see inside back cover or visit www.ti.com/powertrends

PT6500 Series

8 Amp 5V/3.3V Input Adjustable ISR

with Short-Circuit Protection

Note A:

All 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.

(See Note A)

(See Note A)

(See Note A)

Efficiency vs Output Current

Efficiency vs Output Current

Efficiency vs Output Current

Ripple vs Output Current

Ripple vs Output Current

Ripple vs Output Current

Power Dissipation vs Output Current

Power Dissipation vs Output Current

Power Dissipation vs Output Current

0

1

2

3

4

5

6

7

01

2345

6

7

8

Iout-(Amps)

6.0V

5.5V

5.0V

4.5V

Vin

0

1

2

3

4

5

6

01

2

34

567

8

Iout-(Amps)

6.0V

5.0V

4.5V

4.0V

3.5V

3.1V

Vin

0

1

2

3

4

5

6

7

012

3

456

78

Iout-(Amps)

6.0V

5.5V

5.0V

4.5V

4.0V

Vin

40

50

60

70

80

90

100

0123

4

5678

Iout-(Amps)

4.5V

5.0V

5.5V

6.0V

Vin

40

50

60

70

80

90

100

01

2

3

4

5

6

7

8

Iout-(Amps)

3.1V

3.5V

4.0V

4.5V

5.0V

6.0V

Vin

40

50

60

70

80

90

100

01

234

56

78

Iout-(Amps)

4.0V

4.5V

5.0V

5.5V

6.0V

Vin

0

5

10

15

20

25

30

35

01

23

45

6

7

8

Iout-(Amps)

6.0V

5.5V

5.0V

4.5V

Vin

0

10

20

30

40

50

01

2

3456

78

Iout-(Amps)

3.1V

3.5V

4.0V

4.5V

5.0V

6.0V

Vin

0

10

20

30

40

50

60

01

23

4

5

6

7

8

Iout-(Amps)

6.0V

5.5V

5.0V

4.5V

4.0V

Vin

Characteristics

PT6500 SERIES

(T

°C unless noted)

Symbols

Conditions

Min

Typ

Max

Units

Storage Temperature

—

-40

—

+125

°C

Mechanical Shock

Per Mil-STD-883D, Method 2002.3,

—

500

—

G’s

1msec, half sine, fixture mounted

Mechanical Vibration

Per Mil-STD-883D, Methode 2007.2,

—

7.5

—

G’s

20-20,000 Hz, soldered ina PC board

Weight

—

23

—

grams

Notes:

(1) ISR will operate down to no load with reduced specifications.

(2) The minimum input voltage required by the part is Vout +1.2V or 3.1V, whichever is greater.

(3) For operation below 0°C, use tantalum capacitors. For more information see the related applicatoin note, “PT6000/7000 Series Capacitor

Recommendations.”

(4) See Thermal Derating charts.

Input/Output Capacitors:

must be rated for 1.2Arms and 100m