1997 Aug 15

8

Philips Semiconductors

Product specification

Multiple voltage regulator with switch

TDA3603

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

THERMAL CHARACTERISTICS

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

supply voltage

operating

−

25

V

jump start

t

≤ 10 minutes

−

30

V

load dump protection

−

50

V

reverse battery voltage

non-operating

−−18

V

positive pulse voltage at ignition buffer

50

V

−100

V

storage temperature

non-operating

−55

+150

°C

operating virtual junction temperature

−40

+150

°C

total power dissipation

SOT110-1

−

10.4

W

SOT398-1

−

8.3

W

SYMBOL

TYPE NUMBER

PARAMETER

VALUE

UNIT

TDA3603

thermal resistance from junction to case

12

K/W

TDA3603P

thermal resistance from junction to pins

15

K/W