TDA3606AT datasheet(6/16 Pages) PHILIPS

6 / 16 page

1998 May 07

Philips Semiconductors

Product speciﬁcation

Multiple voltage regulator with battery

detection

TDA3606A

CHARACTERISTICS

VP = 14.4 V; Tamb =25 °C; see Fig.5; unless otherwise speciﬁed.

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Supplies

supply voltage

operating

regulator on; note 1

5.6

14.4

jump start

≤ 10 minutes

−−

load dump protection

≤ 50 ms, tr ≥ 2.5 ms

−−

quiescent current

VP = 12.4 V; note 2

−

120

µA

VP = 14.4 V; note 2

−

100

−µA

load dump; VP =50V

−

520

Schmitt-trigger for regulator and reset 1

Vthr

rising supply voltage threshold

6.2

7.5

8.2

Vthf

falling voltage of regulator

threshold

IREG = 5 mA

2.1

2.4

2.7

IREG =30mA

−

2.25

−

Vhys

hysteresis

−

5.1

−

Schmitt-trigger for battery detection

Vthr

rising voltage threshold

1.9

2.05

2.2

Vthf

falling voltage threshold

1.8

1.95

2.1

Vhys

hysteresis

−

0.1

−

Schmitt-trigger for reset 2

Vthr

rising voltage of regulator

note 3

4.25

4.45

4.65

Vthf

falling voltage of regulator

note 3

4.15

4.35

4.55

Vhys

hysteresis

−

0.1

−

Reset 1 and reset 2 buffers

Isink

LOW-level sink current

VRES ≤ 0.8 V; note 3

−−

Rpu

internal pull-up resistor

3.7

4.7

5.7

Ω

Reset delay

output current

−

0.75

−µA

Vthr

rising voltage threshold

1.4

2.0

2.8

delay time

Cd = 47 nF; note 4

125

−

Battery buffer

VOL

LOW-level output voltage

II = 0 mA

0.05

0.8

VOH

HIGH-level output voltage

Io =5 µA; note 5

−

5.0

5.2

IOL

LOW-level output current

VOL ≤ 0.8 V

0.2

0.5

−

IOH

HIGH-level output current

VOH ≥ 3 V

0.3

1.0

−

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