PMD2001D_2

© NXP B.V. 2009. All rights reserved.

Product data sheet

Rev. 02 — 28 August 2009

4 of 15

NXP Semiconductors

PMD2001D

MOSFET driver

6.

Thermal characteristics

[1]

Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.

[2]

[3]

Table 6.

Thermal characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

thermal resistance from

junction to ambient

in free air

[1] -

-

390

K/W

[2] -

-

315

K/W

[3] -

-

230

K/W

FR4 PCB, standard footprint

Fig 2.

Transient thermal impedance from junction to ambient as a function of pulse duration; typical values

006aaa769

10

1

10

(K/W)

1

duty cycle =

0.05

0.02

0.01

0

0.1

1

0.75

0.5

0.33

0.2