TDA3682 查看數據表（PDF） - Philips Electronics

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TDA3682

Multiple voltage regulator with power switches

Philips Electronics 

Philips Semiconductors

Multiple voltage regulator with

power switches

Product specification

TDA3682

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 60134).

SYMBOL

PARAMETER

VP2

supply voltage

Ptot

Tstg

Tamb

Tj

total power dissipation

storage temperature

ambient temperature

junction temperature

CONDITIONS

regulators on

reverse polarity; non-operating

jump start for t ≤ 10 minutes

load dump protection for t ≤ 50 ms

and tr ≥ 2.5 ms

Tamb = 25 °C

infinite heatsink

in free air

MIN.

−

−

−

−

MAX.

18

18

30

50

UNIT

V

V

V

V

−

17.8

W

−

3.1

W

−55

+150

°C

−40

+85

°C

−40

+150

°C

THERMAL CHARACTERISTICS

SYMBOL

Rth(j-c)

Rth(j-a)

PARAMETER

thermal resistance from junction to case

thermal resistance from junction to ambient

VALUE

7

40

UNIT

K/W

K/W

QUALITY SPECIFICATION

In accordance with “SNW-FQ-611D”.

CHARACTERISTICS

VP2 = 14.4 V; Tamb = 25 °C; measured in test circuit of Fig.7; unless otherwise specified.

SYMBOL

PARAMETER

CONDITIONS

MIN. TYP. MAX. UNIT

Supply

VP2

supply voltage

regulator 1 on

regulators 3, 4 and 5 on

regulator 2

switched on

in regulation

overvoltage for shut-down

Iq(tot)

total quiescent supply current standby mode; note 1

Enable control inputs: pins EN1, EN2 and EN3

VIL

LOW-level input voltage

VIM

MID-level input voltage

not valid for pin EN1

VIH

HIGH-level input voltage

Ri

input resistance

0 V ≤ VEN ≤ Vo(REG2) + 0.3 V

VEN > Vo(REG2) + 0.3 V

11.4 14.4 18

V

10

14.4 18

V

4

−

−

V

6.3 −

50

V

20

−

−

V

−

120 150 µA

−0.2 −

2

−

4

−

50

−

2

3

+1.0 V

3

V

−

V

−

kΩ

−

kΩ

2002 Mar 11

7

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