78RXX
LINEAR INTEGRATED CIRCUIT
MARKING INFORMATION
PACKAGE
VOLTAGE CODE
MARKING
33: 3.3V
05: 5.0V
09: 9.0V
12: 12V
TO-220F-4
33: 3.3V
05: 5.0V
09: 9.0V
12: 12V
00: ADJ
TO-220B/
TO-252-5
PIN DESCRIPTIONS
PIN NO.
PIN NAME
PIN FUNCTION
1
2
3
4
5
VIN
VOUT
GND
VDIS
ADJ
Input voltage pin
Output voltage pin
GND
Disable signal input pin
Adjustable input pin ( FOR TO-220B/TO-252-5 )
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 12
QW-R102-035.E