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Copyright

© 2006 ADDtek Corp.

1

DD014_E -- JUNE 2006

AMC34063A

DESCRIPTION

FEATURES

The AMC34063A is designed for the applications

which require DC - DC converters. It can be operated in a

wide input range from 3.0V to 40V and has the controlled

duty cycle oscillator, driver and high current output switch.

Also, With the internal temperature compensation circuit, the

AMC34063A provides an internally trimmed precision 2%

reference voltage of 1.25V. These features make the

AMC34063A

suitable

for

step-up,

step-down

and

voltage–inverting applications.

Wide Input Operating Range: 3.0V to 40V

Output Switch Current up to 1.5A

100KHz operational Frequency

Low Standby Current

Internally trimmed 2% 1.25V Reference Voltage

Adjustable Output Voltage

Available in 8 Pin Plastic DIP and 8 Pin S.O

Packages

Direct pin-to-pin replacement for industrial

product MC34063A.

APPLICATIONS

PACKAGE PIN OUT

Chargers

Adaptors

Mother Board

Scanner

SE

Cap

GND

SC

1

2

3

4

8

7

6

5

DrC

M

PACKAGE

(TOP VIEW)

SE

Cap

GND

SC

1

2

3

4

8

7

6

5

DrC

DM

PACKAGE

(TOP VIEW)

ORDER INFORMATION

Plastic DIP

Plastic SO-8

M

8-pin

DM

8-pin

AMC34063AM (SnPb)

AMC34063ADM (SnPb)

0 to 70

AMC34063AMF (Lead Free)

AMC34063ADMF (Lead Free)

Note:

All surface-mount packages are available in Tape & Reel. Append the letter “T” to part number (i.e. AMC34063ADMT).

The letter “F” is marked for Lead Free process.