1.

General description

The TDA3663 is a fixed 3.3 V voltage regulator with a very low dropout voltage and

quiescent current, which operates over a wide supply voltage range.

2.

Features

µA (typical value)

−25 V without high reverse current)

short-circuited)

3.

Quick reference data

[1]

TDA3663

Very low dropout voltage/quiescent current 3.3 V voltage

regulator

Rev. 05 — 13 June 2005

Product data sheet

Table 1:

Quick reference data

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Supply

supply voltage

regulator operating

[1] 3

14.4

45

V

quiescent supply

current

-

15

30

µA

Voltage regulator

output voltage

8 V

3.16

3.3

3.44

V

6V

3.13

3.3

3.47

V

0.5 mA

3.13

3.3

3.47

V

-

0.18

0.3

V