1999 Jul 14

6

Philips Semiconductors

Preliminary specification

Multiple voltage regulator

TDA3617

THERMAL CHARACTERISTICS

QUALITY SPECIFICATION

In accordance with

“SNW-FQ-611-E”. The number of the quality specification can be found in the “Quality Reference

Handbook”.

CHARACTERISTICS

SYMBOL

PARAMETER

CONDITIONS

VALUE

UNIT

thermal resistance from junction to case

regulator and switch-on

2

K/W

thermal resistance from junction to ambient

in free air

50

K/W

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Supplies

supply voltage

operating

9.5

14.4

17.5

V

REGn on

note 1

6

14.4

17.5

V

jump start

t

≤ 10 minutes

−−

30

V

load dump protection

−−

50

V

quiescent current

−

540

µA

−

5

−µA

Power supply Schmitt trigger for regulators 1, 2 and 3

rising voltage threshold

6.2

6.8

7.5

V

falling voltage threshold

4.0

4.5

5.0

V

hysteresis

1.5

2.3

3.0

V

Enable input (regulators 1, 2 and 3)

off-level input voltage

−0.2

+1.2

V

on-level input voltage

−

1.8

−

V

input leakage current

5

30

50

µA

Hold buffer

LOW-level sink current

2

−−

mA

output leakage current

−

05

µA