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![]() UNISONIC TECHNOLOGIES CO., LTD
78MXX
LINEAR INTEGRATED CIRCUIT
3-TERMINAL 0.5A POSITIVE
VOLTAGE REGULATOR
1
TO-126
1
TO-126C
DESCRIPTION
The UTC 78MXX family is monolithic fixed voltage regulator
integrated circuit. They are suitable for applications that required
supply current up to 0.5A.
1
TO-220
1
FEATURES
* Output Current up to 0.5A
* Fixed Output Voltage of 5V, 6V, 8V, 9V, 12V,
15V and18V Available
* Thermal Overload Shutdown Protection
* Short Circuit Current Limiting
* Output Transistor SOA Protection
1
TO-92
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
78MXXL-T60-K
78MXXG-T60-K
78MXXL-T6C-K
78MXXG-T6C-K
78MXXL-T92-B
78MXXG-T92-B
78MXXL-T92-K
78MXXG-T92-K
78MXXL-TA3-T
78MXXG-TA3-T
78MXXL-TF3-T
78MXXG-TF3-T
Package
TO-126
TO-126C
TO-92
TO-92
TO-220
TO-220F
Pin Assignment
123
I GO
I GO
OG
I
OG
I
I GO
I GO
TO-220F
Packing
Bulk
Bulk
Tape Box
Bulk
Tube
Tube
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
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![]() 78MXX
MARKING INFORMATION
PACKAGE
VOLTAGE CODE
TO-220
TO-220F
TO-126
TO-126C
05: 5V
06: 6V
08: 8V
09: 9V
12: 12V
15: 15V
18: 18V
LINEAR INTEGRATED CIRCUIT
Voltage Code
Lot Code
MARKING
UTC
78MXX
1 23
L: Lead Free
G: Halogen Free
Date Code
TO-92
BLOCK DIAGRAM
INPUT 1
CURRENT
GENERATOR
SERIES
PASS
ELEMENT
SOA
PROTECTION
3 OUTPUT
R20
STARTING
CIRCUIT
REFERENCE
VOLTAGE
ERROR
AMPLIFIER
THERMAL
PROTECTION
R19
2 GND
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 9
QW-R101-004.J
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