TDA3605Q/N3 View Datasheet(PDF) - Philips Electronics

Part Name

Description

MFG CO.

TDA3605Q/N3

Multiple voltage regulator with switch

Philips Electronics 

Philips Semiconductors

Multiple voltage regulator with switch

Preliminary specification

TDA3605Q

SYMBOL

PARAMETER

IREGsc1

short-circuit current

Regulator 2 (IREG2 = 5 mA)

VREG2

output voltage

∆VREG2

∆VREGL2

SVRR2

VREGd2

line regulation

load regulation

supply voltage ripple

rejection

drop-out voltage

IREGm2

IREGsc2

current limit

short-circuit current

Regulator 3 (IREG3 = 5 mA)

VREG3(off)

VREG3

output voltage off

output voltage

∆VREG3

∆VREGL3

Iq

SVRR3

VREGd3

IREGm3

IREGsc3

line regulation

load regulation

quiescent current

supply voltage ripple

rejection

drop-out voltage

current limit

short-circuit current

CONDITIONS

RL ≤ 0.5 Ω; note 8

MIN.

250

TYP.

800

0.5 mA ≤ IREG2 ≤ 150 mA

0.5 mA ≤ IREG2 ≤ 300 mA

7 V ≤ VP ≤ 18 V

18 V ≤ VP ≤ 50 V;

IREG2 ≤ 150 mA

6 V ≤ VP ≤ 18 V

6 V ≤ VP ≤ 50 V

1 mA ≤ IREG2 ≤ 150 mA

1 mA ≤ IREG2 ≤ 300 mA

f = 3 kHz; Vi(p-p) = 2 V

4.75

4.75

4.75

4.75

−

−

−

−

60

IREG2 = 100 mA;

VP = 4.75 V; note 6

IREG2 = 200 mA;

VP = 5.75 V; note 6

IREG2 = 100 mA;

Vbu = 4.75 V; note 7

IREG2 = 200 mA;

Vbu = 5.75 V; note 7

VREG2 > 4.5 V; note 7

RL ≤ 0.5 Ω; note 8

−

−

−

−

0.32

20

5.0

5.0

5.0

5.0

2

15

20

−

70

0.4

0.8

0.2

0.8

0.37

100

1 mA ≤ IREG3 ≤ 400 mA

7 V ≤ VP ≤ 18 V

7 V ≤ VP ≤ 18 V

1 mA ≤ IREG3 ≤ 400 mA

IR3 = 400 mA

fi = 3 kHz; Vi(p-p) = 2 V

−

4.75

4.75

−

−

−

60

IREG3 = 400 mA;

VP = 5.75 V; note 6

VREG3 > 4.5 V; note 7

RL ≤ 0.5 Ω; note 8

−

0.45

100

1

5.0

5.0

2

20

15

70

1

0.70

400

MAX.

−

5.25

5.25

5.25

5.25

50

75

50

100

−

0.6

1.2

0.5

1.0

−

−

400

5.25

5.25

50

50

40

−

1.5

−

UNIT

mA

V

V

V

V

mV

mV

mV

mV

dB

V

V

V

V

A

mA

mV

V

V

mV

mV

mA

dB

V

A

mA

1997 Jul 09

9

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