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UTC78DXXAのメーカーはUnisonicです、この部品の機能は「3 Terminal 0.5A Positive Voltage Regulator」です。 |
部品番号 | UTC78DXXA |
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部品説明 | 3 Terminal 0.5A Positive Voltage Regulator | ||
メーカ | Unisonic | ||
ロゴ | |||
このページの下部にプレビューとUTC78DXXAダウンロード(pdfファイル)リンクがあります。 Total 7 pages
UTC78DXXA 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 A
*Fixed output voltage of 3.3V,4.7V,5V, 6V, 7V, 8V,
9V, 10V, 12V, 15V, 18V and 24V available
*Thermal overload shutdown protection
*Short circuit current limiting
*Output transistor SOA protection
1
TO-252
TEST CIRCUIT
R13
T10
R17
T8
R14
T11
T5
R9 Z2
T9
T13
T12
R19
R18
T14
R12
R11 R10
R15
Z1
R16
T6
R5
T4
T15
R1
T1
R4
R2
T2
R6
C1
T3
T7
R8
R7
R3
1:Input 2:GND 3:Output
INPUT
1
OUTPUT
3
GND
2
UTC
UNISONIC TECHNOLOGIES CO., LTD. 1
QW-R101-010,E
1 Page UTC78DXXA LINEAR INTEGRATED CIRCUIT
PARAMETER
Dropout Voltage
SYMBOL
TEST CONDITIONS
Vd Tj=25°C
MIN TYP MAX UNIT
2.0 V
UTC 78D05A ELECTRICAL CHARACTERISTICS
( VI=10V, 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 - 1.0A
4.80 5.0
Vo VI =7.5V to 20V,
IO=5mA - 1.0A, PD≦15W
4.75
Load Regulation
∆Vo
Tj=25°C,IO=5mA - 1.0A
Tj=25°C,IO=0.25A - 0.75A
Line regulation
∆Vo
VI =7V to 25V,Tj=25°C
VI =7.5V to 20V,Tj=25°C,Io=1.0A
Quiescent Current
Iq Tj=25°C, IO≦1.0A
Quiescent Current Change
∆Iq
VI =7.5V to 20V
IO=5mA - 1.0A
Output Noise Voltage
VN 10Hz≦f≦100kHz
40
Temperature coefficient of Vo ∆Vo/∆T Io=5mA
-0.6
Ripple Rejection
RR VI =8V - 18V,f=120Hz,Tj=25°C
62 80
Peak Output Current
IPK Tj=25°C
1.8
Short-Circuit Current
ISC VI=35V, Tj=25°C
250
Dropout Voltage
Vd Tj=25°C
2.0
MAX UNIT
5.20 V
5.25 V
50 mV
25 mV
50 mV
50 mV
8.0 mA
1.0 mA
0.5 mA
µV
mV/°C
dB
A
mA
V
UTC 78D06A ELECTRICAL CHARACTERISTICS
( VI=11V, 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 - 1.0A
5.76 6.0
Vo VI =8.5V to 21V,
IO=5mA - 1.0A, PD≦15W
5.70
Load Regulation
∆Vo
Tj=25°C,IO=5mA - 1.0A
Tj=25°C,IO=0.25A - 0.75A
Line regulation
∆Vo
VI =8V to 25V,Tj=25°C
VI =8.5V to 21V,Tj=25°C,Io=1.0A
Quiescent Current
Iq Tj=25°C, IO≦1.0A
Quiescent Current Change
∆Iq
VI =8.5V to 21V
IO=5mA - 1.0A
Output Noise Voltage
VN 10Hz≦f≦100kHz
45
Temperature coefficient of Vo ∆Vo/∆T Io=5mA
-0.7
Ripple Rejection
RR VI =9V - 19V,f=120Hz,Tj=25°C
59 75
Peak Output Current
IPK Tj=25°C
1.8
Short-Circuit Current
ISC VI=35V, Tj=25°C
250
Dropout Voltage
Vd Tj=25°C
2.0
MAX UNIT
6.24 V
6.30 V
60 mV
30 mV
60 mV
60 mV
8.0 mA
1.0 mA
0.5 mA
µV
mV/°C
dB
A
mA
V
UTC
UNISONIC TECHNOLOGIES CO., LTD. 3
QW-R101-010,E
3Pages UTC78DXXA LINEAR INTEGRATED CIRCUIT
PARAMETER
Output Noise Voltage
Temperature coefficient of Vo
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
SYMBOL
TEST CONDITIONS
VN 10Hz≦f≦100kHz
∆Vo/∆T Io=5mA
RR VI =15V - 25V,f=120Hz,Tj=25°C
IPK Tj=25°C
ISC VI=35V, Tj=25°C
Vd Tj=25°C
MIN TYP MAX UNIT
75 µV
-1.5 mV/°C
55 72
dB
1.8 A
250 mA
2.0 V
UTC 78D15A ELECTRICAL CHARACTERISTICS
( VI=23V, 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 - 1.0A
14.40 15.0
Vo VI =17.5V to 30V,
IO=5mA - 1.0A, PD≦15W
14.25
Load Regulation
∆Vo
Tj=25°C,IO=5mA - 1.0A
Tj=25°C,IO=0.25A - 0.75A
Line regulation
∆Vo
VI =18.5V to 30V,Tj=25°C
VI =17.7V to 30V, Tj=25°C, IO =1.0A
Quiescent Current
Iq Tj=25°C, IO≦1.0A
Quiescent Current Change
∆Iq
VI =17.5V to 30V
IO=5mA - 1.0A
Output Noise Voltage
VN 10Hz≦f≦100kHz
90
Temperature coefficient of Vo ∆Vo/∆T Io=5mA
-1.8
Ripple Rejection
RR VI =18.5V to 28.5V, f=120Hz,Tj=25°C
54 70
Peak Output Current
IPK Tj=25°C
1.8
Short-Circuit Current
ISC VI=35V, Tj=25°C
250
Dropout Voltage
Vd Tj=25°C
2.0
MAX UNIT
15.60 V
15.75 V
150 mV
75 mV
150 mV
150 mV
8.0 mA
1.0 mA
0.5 mA
µV
mV/°C
dB
A
mA
V
UTC 78D18A ELECTRICAL CHARACTERISTICS
( VI=27V, 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 - 1.0A
17.28 18.0
Vo VI =21V to 33V,
IO=5mA - 1.0A, PD≦15W
17.10
Load Regulation
∆Vo
Tj=25°C,IO=5mA - 1.0A
Tj=25°C,IO=0.25A - 0.75A
Line regulation
∆Vo
VI =21V to 33V,Tj=25°C
VI =21V to 33V, Tj=25°C, IO =1.0A
Quiescent Current
Iq Tj=25°C, IO≦1A
Quiescent Current Change
∆Iq
VI =21.5V to 33V
IO=5mA - 1.0A
Output Noise Voltage
VN 10Hz≦f≦100kHz
110
Temperature coefficient of Vo ∆Vo/∆T Io=5mA
-2.2
Ripple Rejection
RR VI =22V - 32V,f=120Hz,Tj=25°C
53 69
Peak Output Current
IPK Tj=25°C
1.8
Short-Circuit Current
ISC VI=35V, Tj=25°C
250
Dropout Voltage
Vd Tj=25°C
2.0
MAX UNIT
18.72 V
18.90 V
180 mV
90 mV
180 mV
180 mV
8.0 mA
1.0 mA
0.5 mA
µV
mV/°C
dB
A
mA
V
UTC
UNISONIC TECHNOLOGIES CO., LTD. 6
QW-R101-010,E
6 Page | |||
ページ | 合計 : 7 ページ | ||
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部品番号 | 部品説明 | メーカ |
UTC78DXX | 3 Terminal 0.5A Positive Voltage Regulator | Unisonic |
UTC78DXXA | 3 Terminal 0.5A Positive Voltage Regulator | Unisonic |