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TDA3604Q/N1

Multiple voltage regulators with external reset delay and switch

Philips Electronics 

Philips Semiconductors

Multiple voltage regulators with external

reset delay and switch

Product specification

TDA3604Q; TDA3604TH

SYMBOL

PARAMETER

Ignition buffer

VOL

LOW-level output voltage

VOH

HIGH-level output voltage

IOL

LOW-level output current

IOH

HIGH-level output current

Regulator 1; note 6

VREG1

VREG1

output voltage off

output voltage

∆VREG1

∆VREGL1

SVRR1

line regulation

load regulation

supply voltage ripple rejection

VREGd1

IREGm1

IREGsc1

αct

drop-out voltage

current limit

short-circuit current

cross talk

Regulator 2; note 11

VREG2

output voltage

∆VREG2

∆VREGL2

SVRR2

line regulation

load regulation

supply voltage ripple rejection

VREGd2

IREGm2

IREGsc2

αct

drop-out voltage

current limit

short-circuit current

cross talk

Power switch

Vswd

Iswcc

Vswcl

IswM

Vswfb

Ilim(sw)

drop-out voltage

continuous current

clamping voltage

peak current

fly back voltage behaviour

current limit

Reset delay

IO

output current

Vthr

rising threshold voltage

td

delay time

CONDITIONS

IOL = 0

note 5

VOL ≤ 0.8 V

VOH ≥ 3 V

0.5 mA ≤ IREG1 ≤ 300 mA

10 V ≤ VP ≤ 18 V

10 V ≤ VP ≤ 18 V

0.5 mA ≤ IREG1 ≤ 300 mA

fi = 200 Hz; VI = 2 V (p-p)

IREG1 = 300 mA; note 7

VREG1 > 7 V; note 8

RL ≤ 0.5 Ω; note 9

note 10

0.5 mA ≤ IREG2 ≤ 50 mA

7 V ≤ VP ≤ 18 V

18 V ≤ VP ≤ 50 V

7 V ≤ VP ≤ 18 V

0.5 mA ≤ IREG1 ≤ 30 mA

fi = 200 Hz; VI = 2 V (p-p)

IREG2 = 30 mA; note 12

VREG2 > 4.5 V; note 8

RL ≤ 0.5 Ω; note 9

note 13

Isw = 0.5 A; note 14

VP ≥ 16.9 V

t ≤ 10 ms

Isw = −200 mA; VP = 9 V

VP = 14.4 V; Vsw < 1.5 V;

note 8

CI = 47 nF; note 15

MIN.

TYP.

MAX. UNIT

0

0.2

−

5.0

0.3 0.8

0.3 2.0

−

1

8.65 9.0

8.65 9.0

−

−

−

−

60

−

−

0.4

0.45 −

50

300

−

50

0.8 V

5.2 V

−

mA

−

mA

400 mV

9.35 V

9.35 V

50

mV

70

mV

−

dB

0.5 V

1.2 A

−

mA

−

dB

4.8 5.0

4.8 5.0

4.75 5.0

−

−

−

−

60

−

−

0.3

0.1 −

20

50

−

50

−

0.8

0.5 −

−

15.0

1.4 −

−

−

0.6 0.9

5.2 V

5.2 V

5.25 V

50

mV

50

mV

−

dB

0.4 V

0.5 A

−

mA

−

dB

1.4 V

−

A

16.2 V

−

A

20

V

−

A

−

3

2.7 3.0

25

50

−

µA

3.3 V

100 ms

1997 Aug 21

10

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