FDC6330L Rev. C

Figure 1. Conduction Voltage Drop

Variation with Load Current.

Figure 2. Conduction Voltage Drop

Variation with Load Current.

Figure 3. On-Resistance Variation

with Input Voltage.

Figure 4.Transient Thermal Response Curve.

Thermal characterization performed using the conditions described in Note 2.

Transient themal response will change depending on the circuit board design.

012

345

0

0.1

0.2

0.3

0.4

0.5

I , (A)

L

V

= 5V

V

= 1. 5- 8 V

PW =300 us, D

≤ 2%

ON/OF F

IN

T = 125°C

J

T = 25 °C

J

012

345

0

0.1

0.2

0.3

0.4

I , (A)

L

V

= 12 V

V

= 1. 5- 8 V

PW =300 us, D

≤ 2%

ON/OF F

IN

T = 125°C

J

T = 25 °C

J

246

8

10

12

0

0.05

0.1

0.15

0.2

0.25

V

, (V)

IN

I

= 1 A

V

= 1.5 - 8 V

PW =3 00 us, D

≤ 2%

ON/OFF

L

T = 1 25°C

J

T = 25 °C

J

0.0001

0.001

0.01

0.1

1

10

100

300

0.01

0.02

0.05

0.1

0.2

0.5

1

t , TIME (sec)

1

Single Pulse

D = 0.5

0.1

0.05

0.02

0.01

0.2

Duty Cycle, D = t / t

1

2

T - T

= P * R

(t)

A

J

P(pk)

R

(t) = r(t) * R

R

=180°C/W

θJA

θJA

θJA