Philips Semiconductors

Product data

SA57022-XX

2003 Oct 13

3

ORDERING INFORMATION

TYPE NUMBER

PACKAGE

TEMPERATURE

TYPE NUMBER

DESCRIPTION

VERSION

RANGE

SA57022-XXD

small outline 7-pin surface mount (see dimensional drawing)

SOP002

–40 to +85

°C

NOTE:

The device has six voltage output options, indicated by the XX on

the order code.

XX

VOLTAGE (Typical)

18

1.8 V

25

2.5 V

28

2.8 V

30

3.0 V

33

3.3 V

50

5.0 V

Part number marking

Each package is marked with a four letter code. The first three

letters designate the product. The fourth letter, represented by ‘x’, is

a date tracking code.

Part number

Marking

SA57022-18

A L M x

SA57022-25

A L N x

SA57022-28

A L P x

SA57022-30

A L R x

SA57022-33

A L S x

SA57022-50

A L T x

PIN CONFIGURATION

SL01525

1

2

45

ON/OFF

BYPASS

NC

SA57022-XX

3

GND

6

GND

Figure 2. Pin configuration.

PIN DESCRIPTION

PIN

SYMBOL

DESCRIPTION

1

Regulated output voltage.

2

NC

No connection.

3

GND

Ground.

4

BYPASS

Reference bypass input. Connecting a

470 pF capacitor further reduces output

noise.

5

ON/OFF

Output voltage On/Off control pin.

6

GND

Substrate ground pin. This pin must be

connected to ground.

7

Power supply input.

MAXIMUM RATINGS

SYMBOL

PARAMETER

MIN.

MAX.

UNIT

Supply voltage

–0.3

+12

V

Operating voltage

V

Output current

0

500

mA

Operating temperature

–40

+85

°C

Storage temperature

–40

+150

°C

Power dissipation (Note 1)

–

400

mW

Power dissipation (Note 2)

–

950

mW

NOTES:

1. Unattached.

2. Mounted on double-sided glass epoxy PCB, with copper ground plane 192

× 142 × 1.2 mm.