Low Dropout

Voltage Regulators

CLM2931

FEATURES

APPLICATIONS

PRODUCT DESCRIPTION

The CLM2931 is a positive low power voltage regulator. This

device is an excellent choice for use in battery-powered

applications such as cordless telephones, radio control

systems, and portable computers. The CLM2931 features very

low quiescent current (0.4mA) and very low drop output voltage

(typ. 50mV at light load and 300mV at 100mA). other features

include the logic-compatible on/off input which enables the

regulator to be switched on and off.

The regulator output voltage may be internally pin-strapped

for a 5V, 3V, 3.3V, 3.5V, 4.0V, 4.5V or programmed from 3V to

24V with an external pair of resistors. Using Calogic’s design,

process and testing technique make the CLM2931 superior

over similar products.

ORDERING INFORMATION

PART

PACKAGE

TEMPERATURE RANGE

CLM2931AS-X

Plastic SOIC (8-Pin)

Industrial

X = Output Voltage, 5V = standard product, for all other ranges

contact factory.

CORPORATION

PIN CONNECTIONS

ADJ.

1

2

3

8

7

6

4

5

ON/OFF

CLM2931

1M-07

8-PIN SRFACE MOUNT, ADJ. OUTPUT

GND

GND

INPUT

GND

GND

OUTPUT

TOP VIEW

NC

1

2

3

8

7

6

4

5

NC

CLM2931

8-PIN SURFACE MOUNT, FIX OUTPUT

GND

GND

INPUT

GND

GND

OUTPUT

TOP VIEW

CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025