UTC 78DXXA
LINEAR INTEGRATED CIRCUIT
3-TERMINAL 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 1.5 A
*Fixed output voltage of 3.3V,4.7V,5V, 6V, 8V, 9V,
10V, 12V, 15V, 18V and 24V available
*Thermal overload shutdown protection
*Short circuit current limiting
*Output transistor SOA protection
1
TO-252
1:Input
2:GND
3:Output
TEST CIRCUIT
INPUT
1
R13
T10
R17
T8
R9
T9
Z2
T12
R19
R18
R11
T14
R14
T11
T13
T5
T6
R12
R10
OUTPUT
3
R8
R5
R15
T4
Z1
T15
R4
R6
T7
T3
T1
T2
R16
R1
R2
C1
R7
R3
GND
2
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R101-010,D