TDA3664A 查看數據表（PDF） - Philips Electronics

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TDA3664A

Very low dropout voltage/quiescent current 5 V voltage regulator

Philips Electronics 

Philips Semiconductors

Very low dropout voltage/quiescent

current 5 V voltage regulator

BLOCK DIAGRAM

Preliminary specification

TDA3664

handbook, halfpage

VP

1 (8)

3 (1)

REGULATOR

REG

BANDGAP

THERMAL

TDA3664 PROTECTION

2, 4 (3)

GND

MGL809

Pins between brackets are for the SO8 version.

Fig.1 Block diagram for SOT223.

PINNING

SYMBOL

VP

GND

REG

n.c.

SOT223

1

2 and 4

3

−

PIN

SO8

8

3

1

2, 4, 5, 6 and 7

supply voltage

ground

regulator output

not connected

DESCRIPTION

handbook, halfpage

GND

4

1

2

3

VP GND REG

MGL810

Fig.2 Pin configuration of SOT223.

1999 Sep 01

handbook, halfpage

REG 1

n.c. 2

GND 3

n.c. 4

8 VP

7 n.c.

TDA3664

6 n.c.

5 n.c.

MDA959

Fig.3 Pin configuration of SO8.

3

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