UNISONIC TECHNOLOGIES CO., LTD
78DXXA
LINEAR INTEGRATED CIRCUIT
3-TERMINALS 1A POSITIVE VOLTAGE REGULATOR
1
TO-251
...
UNISONIC TECHNOLOGIES CO., LTD
78DXXA
LINEAR INTEGRATED CIRCUIT
3-TERMINALS 1A POSITIVE VOLTAGE
REGULATOR
1
TO-251
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.
1 TO-252
FEATURES
* Peak output current up to 1A. * Fixed output voltage of 5V, 6V, 7V, 8V, 9V, 10V, 12V, 15V, 18V,
20V and 24V available. * Thermal overload shutdown protection. * Short circuit current limiting. * Output
transistor SOA protection.
1 TO-252-3
1
SOT-223
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
78DXXAL-AA3-R
78DXXAG-AA3-R
78DXXAL-TM3-T
78DXXAG-TM3-T
78DXXAL-TN3-R
78DXXAG-TN3-R
78DXXAL-TNA-R
78DXXAG-TNA-R
Note: Pin Code: I: Input G: GND O: Output
Package
SOT-223 TO-251 TO-252 TO-252-3
Pin Assignment
1
2
3
I
GO
I
GO
I
GO
I
GO
Packing
Tape Reel Tube
Tape Reel Tape Reel
www.unisonic.com.tw Copyright © 2023 Unisonic Technologies Co., Ltd
1 of 10
QW-R101-010.Z
78DXXA
MARKING INFORMATION
PACKAGE VOLTAGE CODE
SOT-223
TO-251 TO-252 TO-252-3
05: 5V 06: 6V 07: 7V 08: 8V 09: 9V 10: 10V 12: 12V 15: 15V 18: 18V 20: 20V 24: 24V
LINEAR INTEGRATED CIRCUIT
MARKING
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 10
QW-R101-010.Z
78DXXA
BLOCK DIAGRAM
LINEAR INTEGRATED CIRCUIT
R13 T10
R17 T8
R14
T11
T5
R9
Z2
T9
T13
T12 T14
R19 R18 R12
R11 R10
T6 R8
R15 Z1
R5 T4
T15
R4
R6
T7
R16
R1
R2
C1
R7
T3
T1
T...