UNISONIC TECHNOLOGIES CO.,

78DxxA

Linear Integrated Circuit

www.unisonic.com.tw

1

Copyright © 2005 Unisonic Technologies Co.,

QW-R101-010,F

3-TERMINALS 1A POSITIVE

VOLTAGE REGULATOR

DESCRIPTION

The UTC 78DXXA family is monolithic fixed voltage regulator

integrated circuit. They are suitable for applications that required

supply current up to 1 A.

FEATURES

* Peak output current up to 1A.

* Fixed output voltage of 3.3V, 4.7V, 5V, 6V, 7V, 8V, 9V, 10V,

12V, 15V, 18V and 24V available.

* Thermal overload shutdown protection.

* Short circuit current limiting.

* Output transistor SOA protection.

TO-252

1

*Pb-free plating product number: 78DxxAL

PIN CONFIGURATION

PIN NO.

PIN NAME

1

Input

2

Ground

3

Output

ORDERING INFORMATION

Ordering Number

Normal

Lead Free Plating

Package

Packing

78DxxA-TM3-T

78DxxAL-TM3-T

TO-251

Tube

78DxxA-TN3-R

78DxxAL-TN3-R

TO-252

Tape Reel

78DxxA-TN3-T

78DxxAL-TN3-T

TO-252

Tube

Note: xx: Output Voltage, refer to below table.

OUTPUT VOLTAGE INFORMATION

Output Voltage

Code

3.3V

33

4.7V

47

5V

05

6V

06

7V

07

8V

08

9V

09

10V

10

12V

12

15V

15

18V

18

24V

24