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UTC78D05 PDF 데이터시트 ( Data , Function )

부품번호 UTC78D05 기능
기능 3 Terminal 0.5A Positive Voltage Regulator
제조업체 Unisonic
로고 Unisonic 로고 



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UTC78D05 데이터시트, 핀배열, 회로
UTC78DXX LINEAR INTEGRATED CIRCUIT
3-TERMINAL 0.5A POSITIVE
VOLTAGE REGULATOR
DESCRIPTION
The UTC 78DXX family is monolithic fixed
voltage regulator integrated circuit. They are suitable
for applications that required supply current up to 0.5
A.
FEATURE
*Output current up to 0.5 A
*Fixed output voltage of 3.3V,4.7V,5V, 6V, 8V, 9V,
12V, 15V ,18V and 24V available
*Thermal overload shutdown protection
*Short circuit current limiting
*Output transistor SOA protection
1
TO-252
1
TO-251
EQUIVALENT CIRCUIT
1: Input 2: GND 3: Output
R13
T10
R17
T8
R14
T11
T5
R9 Z2
T9
T13
T12
R19
R18
T14
R12
R11 R10
T6
R15
Z1
R16
R5
T4
T15
R1
T1
R4
R6
T7
R2 C1
T3
T2
R8
R7
INPUT
1
OUTPUT
3
R3 GND
2
UTC
UNISONIC TECHNOLOGIES CO. LTD 1
QW-R101-005,C




UTC78D05 pdf, 반도체, 판매, 대치품
UTC 78DXX
Output Voltage
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
LINEAR INTEGRATED CIRCUIT
Vo
Vo
Vo
Iq
Iq
VN
Vo/T
RR
IPK
ISC
Vd
VI =10.5V to 23V,
7.60
IO=5mA – 0.5A, PD<7W
Tj=25°C,IO=5mA - 0.5A
Tj=25°C,IO=5mA - 200mA
VI =10.5V to 25V,Tj=25°C
VI =10.5V to 3V,Tj=25°C,Io=0.5A
Tj=25°C, IO=0.5A
VI =10.5V to 23V
IO=5mA - 0.5A
10Hz<=f<=100kHz
Io=5mA
VI =11.5V to 21.5V,
f=120Hz,Tj=25°C
56
Tj=25°C
VI=35V, Tj=25°C
Tj=25°C
58
-0.9
72
1.2
250
2.0
8.40 V
80 mV
40 mV
80 mV
80 mV
8.0 mA
1.0 mA
0.5 mA
uV
mV/°C
dB
A
mA
V
UTC78D09 ELECTRICAL CHARACTERISTICS
( VI=15V, Io=0.5A, Tj= 0°C - 125°C, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP
Output Voltage
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
Vo
Vo
Vo
Iq
Iq
VN
Vo/T
RR
IPK
ISC
Vd
Tj=25°C, IO=5mA - 0.5A
VI =11.5V to 24V,
IO=5mA - 0.5A,PD<7W
Tj=25°C,IO=5mA - 0.5A
Tj=25°C,IO=5mA - 200mA
VI =11.5V to 25 V,Tj=25°C
VI =11.5V to 24V,Tj=25°C,
Io=0.5A
Tj=25°C, IO=0.5A
VI =11.5V to 24V
IO=5mA – 0.5A
10Hz<=f<=100kHz
Io=5mA
VI =12.5V to 22.5V,
f=120Hz,Tj=25°C
Tj=25°C
VI=35V, Tj=25°C
Tj=25°C
8.64 9.0
8.55
58
-1.1
56 72
1.2
250
2.0
MAX
9.36
9.45
UNIT
V
V
90 mV
45 mV
90 mV
90 mV
8.0 mA
1.0 mA
0.5 mA
uV
mV/°C
dB
A
mA
V
UTC78D12 ELECTRICAL CHARACTERISTICS
( VI=19V, Io=0.5A, Tj= 0°C - 125°C, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP
Output Voltage
Tj=25°C, IO=5mA - 0.5A
Vo VI =14.5V to 27V,
11.52 12.0
11.40
Load Regulation
IO=5mA – 0.5A,PD<7W
Vo Tj=25°C,IO=5mA - 0.5A
Tj=25°C,IO=5mA - 200mA
MAX
12.48
12.60
120
60
UNIT
V
V
mV
mV
UTC UNISONIC TECHNOLOGIES CO. LTD
4
QW-R101-005,C

4페이지










UTC78D05 전자부품, 판매, 대치품
UTC78DXX LINEAR INTEGRATED CIRCUIT
TYPICAL APPLICATION CIRCUIT
Vi
C1
0.33 µF
1 UTC78DXX 3
2
Vo
C0
0.1 µF
Note 1: To specify an output voltage, substitute voltage value for "DXX".
Note 2: Bypass capacitors are recommended for optimum stability and transient response and should be located
as close as possible to the regulators.
UTC
UNISONIC TECHNOLOGIES CO. LTD 7
QW-R101-005,C

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