IP2002 datasheet(5/12 Pages) IRF

5 / 12 page

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iP2002

Fig. 7: I

DD vs. Frequency

Fig. 5: Normalized Power Loss vs. Frequency

Fig. 3: Normalized Power Loss vs. V

Fig. 4: Normalized Power Loss vs. V

OUT

Typical Performance Curves

Fig. 6: Normalized Power Loss vs. Inductance

0.70

0.75

0.80

0.85

0.90

0.95

1.00

250

300

350

400

450

500

550

600

650

700

750

800

850

900

950

1000

Switching Frequency (kHz)

-10.5

-8.5

-6.5

-4.5

-2.5

-0.5

VIN = 12V

VOUT = 1.3V

IOUT = 30A

L = 0.30uH

TBLK = 125°C

0.90

0.95

1.00

1.05

1.10

1.15

1.20

1.25

1.30

1.35

1.40

345

Input Voltage (V)

-3.5

-2.5

-1.5

-0.5

0.5

1.5

2.5

3.5

4.5

5.5

6.5

7.5

8.5

9.5

10.5

11.5

12.5

13.5

VOUT = 1.3V

IOUT = 30A

fSW = 1MHz

L = 0.30uH

TBLK = 125°C

0.90

0.95

1.00

1.05

1.10

1.15

1.20

1.25

1.30

0.81.2

1.62.0

2.42.8

3.23.6

Output Voltage (V)

-3.5

-1.5

0.5

2.5

4.5

6.5

8.5

10.5

VIN = 12V

IOUT = 30A

fSW = 1MHz

L = 0.30uH

TBLK = 125°C

250

300

350

400

450

500

550

600

650

700

750

800

850

900

950

1000

Switching Frequency (kHz)

Does not include

PRDY current

TBLK = 25°C

0.96

0.98

1.00

1.02

1.04

1.06

1.08

1.10

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

Output Inductance (uH)

-1.1

-0.6

-0.1

0.5

1.0

1.5

2.0

2.5

3.0

3.5

VIN = 12V

VOUT = 1.3V

IOUT = 30A

fSW = 1MHz

TBLK = 125°C

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