TDA3682ST datasheet(3/20 Pages) PHILIPS

3 / 20 page

2002 Mar 11

Philips Semiconductors

Product speciﬁcation

Multiple voltage regulator with

power switches

TDA3682

QUICK REFERENCE DATA

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Supply

VP2

supply voltage

regulator 1 on

11.4

14.4

regulators 3, 4 and 5 on

14.4

regulator 2 on

−−

jump start for t

≤ 10 minutes

−−

load dump protection for

≤ 50 ms and t

r ≥ 2.5 ms

−−

overvoltage for shut-down

−−

Iq(tot)

total quiescent supply current

standby mode; VP2 = 14.4 V

−

120

150

µA

Voltage regulators

Vo(REG1)

output voltage of regulator 1

0.5 mA

≤ Io ≤ 250 mA

9.89

10.3

10.71

Vo(REG2)

output voltage of regulator 2

0.5 mA

≤ Io ≤ 300 mA

4.8

5.0

5.2

Vo(REG3)

output voltage of regulator 3

0.5 mA

≤ Io ≤ 200 mA

7.87

8.2

8.53

Vo(REG4)

output voltage of regulator 4

0.5 mA

≤ Io ≤ 50 mA

7.87

8.2

8.53

Vo(REG5)

output voltage of regulator 5

0.5 mA

≤ Io ≤ 50 mA

7.87

8.2

8.53

Power switches

Vdrop(SW1)

dropout voltage of switch 1

Io = 200 mA

−

0.6

0.8

Vdrop(SW2)

dropout voltage of switch 2

Io = 200 mA

−

0.6

0.8

Enable control inputs

VIL

LOW-level input voltage

−0.2

−

+1.0

VIM

MID-level input voltage

not valid for pin EN1

−

VIH

HIGH-level input voltage

−−

input resistance

0 V

≤ VEN ≤ Vo(REG2) + 0.3 V

−−

Ω

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