FDC6331L Rev

D

0

0.05

0.1

0.15

0.2

0.25

0.3

0.35

0.4

01234

56

I

L,

(A)

T

T

J

V

IN

= 1.8V

V

PW = 300us, D < 2%

0

0.05

0.1

0.15

0.2

0.25

0.3

0.35

0.4

01234

56

I

L,

(A)

T

T

J

V

IN

= 2.5V

V

PW = 300us, D < 2%

Figure 1. Conduction Voltage Drop

Variation with Load Current.

Figure 2. Conduction Voltage Drop

Variation with Load Current.

0

0.05

0.1

0.15

0.2

0.25

0.3

0.35

0.4

01234

56

V

V

ON/OFF

= 1.5V -8V

PW = 300us, D < 2%

T

J

T

0

0.025

0.05

0.075

0.1

0.125

0.15

123

45

Figure 3. Conduction Voltage Drop

Variation with Load Current.

Figure 4. On-Resistance Variation

With Input Voltage

0.01

0.1

1

0.0001

0.001

0.01

0.1

1

10

100

1000

P(pk)

SINGLE PULSE

0.01

0.02

0.05

0.1

0.2

D = 0.5

Q2

Figure 5. Transient Thermal Response Curve.

Thermal characterization performed on the conditions described in Note 2.

Transient thermal response will change depends on the circuit board design

.